21823444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 40582080

約数和(自身を除く): 18758636

約数列:

[1, 2, 4, 17, 34, 68, 487, 659, 974, 1318, 1948, 2636, 8279, 11203, 16558, 22406, 33116, 44812, 320933, 641866, 1283732, 5455861, 10911722, 21823444]

約数ペア:

[(1, 21823444), (2, 10911722), (4, 5455861), (17, 1283732), (34, 641866), (68, 320933), (487, 44812), (659, 33116), (974, 22406), (1318, 16558), (1948, 11203), (2636, 8279)]