17870402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35317}}^1$

素因数の和:35353

約数の個数: 16

約数和(自身を含む): 30514752

約数和(自身を除く): 12644350

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 35317, 70634, 388487, 776974, 812291, 1624582, 8935201, 17870402]

約数ペア:

[(1, 17870402), (2, 8935201), (11, 1624582), (22, 812291), (23, 776974), (46, 388487), (253, 70634), (506, 35317)]