1635972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10507

約数の個数: 24

約数和(自身を含む): 4111296

約数和(自身を除く): 2475324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10487, 20974, 31461, 41948, 62922, 125844, 136331, 272662, 408993, 545324, 817986, 1635972]

約数ペア:

[(1, 1635972), (2, 817986), (3, 545324), (4, 408993), (6, 272662), (12, 136331), (13, 125844), (26, 62922), (39, 41948), (52, 31461), (78, 20974), (156, 10487)]