42106772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{67049}}^1$

素因数の和:67210

約数の個数: 12

約数和(自身を含む): 74157300

約数和(自身を除く): 32050528

約数列:

[1, 2, 4, 157, 314, 628, 67049, 134098, 268196, 10526693, 21053386, 42106772]

約数ペア:

[(1, 42106772), (2, 21053386), (4, 10526693), (157, 268196), (314, 134098), (628, 67049)]