25421324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1321}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 47306448

約数和(自身を除く): 21885124

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 1321, 2642, 4811, 5284, 9622, 19244, 22457, 44914, 89828, 373843, 747686, 1495372, 6355331, 12710662, 25421324]

約数ペア:

[(1, 25421324), (2, 12710662), (4, 6355331), (17, 1495372), (34, 747686), (68, 373843), (283, 89828), (566, 44914), (1132, 22457), (1321, 19244), (2642, 9622), (4811, 5284)]