10989686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 17139840

約数和(自身を除く): 6150154

約数列:

[1, 2, 31, 62, 157, 314, 1129, 2258, 4867, 9734, 34999, 69998, 177253, 354506, 5494843, 10989686]

約数ペア:

[(1, 10989686), (2, 5494843), (31, 354506), (62, 177253), (157, 69998), (314, 34999), (1129, 9734), (2258, 4867)]