12885082804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{396269}}^1$

素因数の和:397023

約数の個数: 24

約数和(自身を含む): 24632143200

約数和(自身を除く): 11747060396

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2956, 8129, 16258, 32516, 396269, 792538, 1585076, 4358959, 8717918, 17435836, 292842791, 585685582, 1171371164, 3221270701, 6442541402, 12885082804]

約数ペア:

[(1, 12885082804), (2, 6442541402), (4, 3221270701), (11, 1171371164), (22, 585685582), (44, 292842791), (739, 17435836), (1478, 8717918), (2956, 4358959), (8129, 1585076), (16258, 792538), (32516, 396269)]