31063474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 51614640

約数和(自身を除く): 20551166

約数列:

[1, 2, 13, 26, 97, 109, 113, 194, 218, 226, 1261, 1417, 1469, 2522, 2834, 2938, 10573, 10961, 12317, 21146, 21922, 24634, 137449, 142493, 160121, 274898, 284986, 320242, 1194749, 2389498, 15531737, 31063474]

約数ペア:

[(1, 31063474), (2, 15531737), (13, 2389498), (26, 1194749), (97, 320242), (109, 284986), (113, 274898), (194, 160121), (218, 142493), (226, 137449), (1261, 24634), (1417, 21922), (1469, 21146), (2522, 12317), (2834, 10961), (2938, 10573)]