12973345168

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{587987}}^1$

素因数の和:588199

約数の個数: 40

約数和(自身を含む): 28872562752

約数和(自身を除く): 15899217584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 587987, 1175974, 2351948, 4115909, 4703896, 8231818, 9407792, 16463636, 32927272, 65854544, 115833439, 231666878, 463333756, 810834073, 926667512, 1621668146, 1853335024, 3243336292, 6486672584, 12973345168]

約数ペア:

[(1, 12973345168), (2, 6486672584), (4, 3243336292), (7, 1853335024), (8, 1621668146), (14, 926667512), (16, 810834073), (28, 463333756), (56, 231666878), (112, 115833439), (197, 65854544), (394, 32927272), (788, 16463636), (1379, 9407792), (1576, 8231818), (2758, 4703896), (3152, 4115909), (5516, 2351948), (11032, 1175974), (22064, 587987)]