3725388218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 5751649728

約数和(自身を除く): 2026261510

約数列:

[1, 2, 61, 122, 131, 257, 262, 514, 907, 1814, 7991, 15677, 15982, 31354, 33667, 55327, 67334, 110654, 118817, 233099, 237634, 466198, 2053687, 4107374, 7247837, 14219039, 14495674, 28438078, 30535969, 61071938, 1862694109, 3725388218]

約数ペア:

[(1, 3725388218), (2, 1862694109), (61, 61071938), (122, 30535969), (131, 28438078), (257, 14495674), (262, 14219039), (514, 7247837), (907, 4107374), (1814, 2053687), (7991, 466198), (15677, 237634), (15982, 233099), (31354, 118817), (33667, 110654), (55327, 67334)]