4890858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 11999232

約数和(自身を除く): 7108374

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 83, 122, 138, 161, 166, 183, 249, 322, 366, 427, 483, 498, 581, 854, 966, 1162, 1281, 1403, 1743, 1909, 2562, 2806, 3486, 3818, 4209, 5063, 5727, 8418, 9821, 10126, 11454, 13363, 15189, 19642, 26726, 29463, 30378, 35441, 40089, 58926, 70882, 80178, 106323, 116449, 212646, 232898, 349347, 698694, 815143, 1630286, 2445429, 4890858]

約数ペア:

[(1, 4890858), (2, 2445429), (3, 1630286), (6, 815143), (7, 698694), (14, 349347), (21, 232898), (23, 212646), (42, 116449), (46, 106323), (61, 80178), (69, 70882), (83, 58926), (122, 40089), (138, 35441), (161, 30378), (166, 29463), (183, 26726), (249, 19642), (322, 15189), (366, 13363), (427, 11454), (483, 10126), (498, 9821), (581, 8418), (854, 5727), (966, 5063), (1162, 4209), (1281, 3818), (1403, 3486), (1743, 2806), (1909, 2562)]