12937029118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{2801}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 21005181792

約数和(自身を除く): 8068152674

約数列:

[1, 2, 13, 26, 401, 443, 802, 886, 2801, 5213, 5602, 5759, 10426, 11518, 36413, 72826, 177643, 355286, 1123201, 1240843, 2246402, 2309359, 2481686, 4618718, 14601613, 16130959, 29203226, 32261918, 497578043, 995156086, 6468514559, 12937029118]

約数ペア:

[(1, 12937029118), (2, 6468514559), (13, 995156086), (26, 497578043), (401, 32261918), (443, 29203226), (802, 16130959), (886, 14601613), (2801, 4618718), (5213, 2481686), (5602, 2309359), (5759, 2246402), (10426, 1240843), (11518, 1123201), (36413, 355286), (72826, 177643)]