22889470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 43462656

約数和(自身を除く): 20573186

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 1571, 2914, 3142, 7285, 7855, 14570, 15710, 48701, 73837, 97402, 147674, 243505, 369185, 487010, 738370, 2288947, 4577894, 11444735, 22889470]

約数ペア:

[(1, 22889470), (2, 11444735), (5, 4577894), (10, 2288947), (31, 738370), (47, 487010), (62, 369185), (94, 243505), (155, 147674), (235, 97402), (310, 73837), (470, 48701), (1457, 15710), (1571, 14570), (2914, 7855), (3142, 7285)]