123984172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44987}}^1$

素因数の和:45057

約数の個数: 24

約数和(自身を含む): 238076496

約数和(自身を除く): 114092324

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 44987, 89974, 179948, 584831, 1169662, 2339324, 2384311, 4768622, 9537244, 30996043, 61992086, 123984172]

約数ペア:

[(1, 123984172), (2, 61992086), (4, 30996043), (13, 9537244), (26, 4768622), (52, 2384311), (53, 2339324), (106, 1169662), (212, 584831), (689, 179948), (1378, 89974), (2756, 44987)]