28759548

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 69058080

約数和(自身を除く): 40298532

約数列:

[1, 2, 3, 4, 6, 12, 61, 101, 122, 183, 202, 244, 303, 366, 389, 404, 606, 732, 778, 1167, 1212, 1556, 2334, 4668, 6161, 12322, 18483, 23729, 24644, 36966, 39289, 47458, 71187, 73932, 78578, 94916, 117867, 142374, 157156, 235734, 284748, 471468, 2396629, 4793258, 7189887, 9586516, 14379774, 28759548]

約数ペア:

[(1, 28759548), (2, 14379774), (3, 9586516), (4, 7189887), (6, 4793258), (12, 2396629), (61, 471468), (101, 284748), (122, 235734), (183, 157156), (202, 142374), (244, 117867), (303, 94916), (366, 78578), (389, 73932), (404, 71187), (606, 47458), (732, 39289), (778, 36966), (1167, 24644), (1212, 23729), (1556, 18483), (2334, 12322), (4668, 6161)]