28579096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 67798080

約数和(自身を除く): 39218984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1061, 1924, 2072, 2122, 3367, 3848, 4244, 6734, 7427, 8488, 13468, 13793, 14854, 26936, 27586, 29708, 39257, 55172, 59416, 78514, 96551, 110344, 157028, 193102, 274799, 314056, 386204, 510341, 549598, 772408, 1020682, 1099196, 2041364, 2198392, 3572387, 4082728, 7144774, 14289548, 28579096]

約数ペア:

[(1, 28579096), (2, 14289548), (4, 7144774), (7, 4082728), (8, 3572387), (13, 2198392), (14, 2041364), (26, 1099196), (28, 1020682), (37, 772408), (52, 549598), (56, 510341), (74, 386204), (91, 314056), (104, 274799), (148, 193102), (182, 157028), (259, 110344), (296, 96551), (364, 78514), (481, 59416), (518, 55172), (728, 39257), (962, 29708), (1036, 27586), (1061, 26936), (1924, 14854), (2072, 13793), (2122, 13468), (3367, 8488), (3848, 7427), (4244, 6734)]