31507534

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2147

約数の個数: 16

約数和(自身を含む): 48438000

約数和(自身を除く): 16930466

約数列:

[1, 2, 59, 118, 137, 274, 1949, 3898, 8083, 16166, 114991, 229982, 267013, 534026, 15753767, 31507534]

約数ペア:

[(1, 31507534), (2, 15753767), (59, 534026), (118, 267013), (137, 229982), (274, 114991), (1949, 16166), (3898, 8083)]