987029222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{131639}}^1$

素因数の和:131827

約数の個数: 16

約数和(自身を含む): 1554405120

約数和(自身を除く): 567375898

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 131639, 263278, 3027697, 6055394, 21457157, 42914314, 493514611, 987029222]

約数ペア:

[(1, 987029222), (2, 493514611), (23, 42914314), (46, 21457157), (163, 6055394), (326, 3027697), (3749, 263278), (7498, 131639)]