3942838

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:383

約数の個数: 16

約数和(自身を含む): 6058800

約数和(自身を除く): 2115962

約数列:

[1, 2, 101, 131, 149, 202, 262, 298, 13231, 15049, 19519, 26462, 30098, 39038, 1971419, 3942838]

約数ペア:

[(1, 3942838), (2, 1971419), (101, 39038), (131, 30098), (149, 26462), (202, 19519), (262, 15049), (298, 13231)]