9718628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 18162144

約数和(自身を除く): 8443516

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 1091, 2182, 2227, 4364, 4454, 8908, 18547, 37094, 74188, 142921, 285842, 571684, 2429657, 4859314, 9718628]

約数ペア:

[(1, 9718628), (2, 4859314), (4, 2429657), (17, 571684), (34, 285842), (68, 142921), (131, 74188), (262, 37094), (524, 18547), (1091, 8908), (2182, 4454), (2227, 4364)]