2146161784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{54449}}^1$

素因数の和:54847

約数の個数: 32

約数和(自身を含む): 4345110000

約数和(自身を除く): 2198948216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 3032, 4927, 9854, 19708, 39416, 54449, 108898, 217796, 435592, 707837, 1415674, 2831348, 5662696, 20636171, 41272342, 82544684, 165089368, 268270223, 536540446, 1073080892, 2146161784]

約数ペア:

[(1, 2146161784), (2, 1073080892), (4, 536540446), (8, 268270223), (13, 165089368), (26, 82544684), (52, 41272342), (104, 20636171), (379, 5662696), (758, 2831348), (1516, 1415674), (3032, 707837), (4927, 435592), (9854, 217796), (19708, 108898), (39416, 54449)]