9990058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 16238376

約数和(自身を除く): 6248318

約数列:

[1, 2, 13, 26, 173, 346, 2221, 2249, 4442, 4498, 28873, 57746, 384233, 768466, 4995029, 9990058]

約数ペア:

[(1, 9990058), (2, 4995029), (13, 768466), (26, 384233), (173, 57746), (346, 28873), (2221, 4498), (2249, 4442)]