17906346536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{640061}}^1$

素因数の和:640349

約数の個数: 32

約数和(自身を含む): 36291515400

約数和(自身を除く): 18385168864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 13988, 27976, 640061, 1280122, 2560244, 5120488, 8320793, 16641586, 33283172, 66566344, 172176409, 344352818, 688705636, 1377411272, 2238293317, 4476586634, 8953173268, 17906346536]

約数ペア:

[(1, 17906346536), (2, 8953173268), (4, 4476586634), (8, 2238293317), (13, 1377411272), (26, 688705636), (52, 344352818), (104, 172176409), (269, 66566344), (538, 33283172), (1076, 16641586), (2152, 8320793), (3497, 5120488), (6994, 2560244), (13988, 1280122), (27976, 640061)]