11961978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 30533760

約数和(自身を除く): 18571782

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 49, 58, 61, 69, 87, 98, 122, 138, 147, 161, 174, 183, 203, 294, 322, 366, 406, 427, 483, 609, 667, 854, 966, 1127, 1218, 1281, 1334, 1403, 1421, 1769, 2001, 2254, 2562, 2806, 2842, 2989, 3381, 3538, 4002, 4209, 4263, 4669, 5307, 5978, 6762, 8418, 8526, 8967, 9338, 9821, 10614, 12383, 14007, 17934, 19642, 24766, 28014, 29463, 32683, 37149, 40687, 58926, 65366, 68747, 74298, 81374, 86681, 98049, 122061, 137494, 173362, 196098, 206241, 244122, 260043, 284809, 412482, 520086, 569618, 854427, 1708854, 1993663, 3987326, 5980989, 11961978]

約数ペア:

[(1, 11961978), (2, 5980989), (3, 3987326), (6, 1993663), (7, 1708854), (14, 854427), (21, 569618), (23, 520086), (29, 412482), (42, 284809), (46, 260043), (49, 244122), (58, 206241), (61, 196098), (69, 173362), (87, 137494), (98, 122061), (122, 98049), (138, 86681), (147, 81374), (161, 74298), (174, 68747), (183, 65366), (203, 58926), (294, 40687), (322, 37149), (366, 32683), (406, 29463), (427, 28014), (483, 24766), (609, 19642), (667, 17934), (854, 14007), (966, 12383), (1127, 10614), (1218, 9821), (1281, 9338), (1334, 8967), (1403, 8526), (1421, 8418), (1769, 6762), (2001, 5978), (2254, 5307), (2562, 4669), (2806, 4263), (2842, 4209), (2989, 4002), (3381, 3538)]