431353138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{48239}}^1$

素因数の和:48521

約数の個数: 16

約数和(自身を含む): 687709440

約数和(自身を除く): 256356302

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 48239, 96478, 820063, 1640126, 12686857, 25373714, 215676569, 431353138]

約数ペア:

[(1, 431353138), (2, 215676569), (17, 25373714), (34, 12686857), (263, 1640126), (526, 820063), (4471, 96478), (8942, 48239)]