42129862

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{401}}^2$

素因数の和:935

約数の個数: 12

約数和(自身を含む): 63836388

約数和(自身を除く): 21706526

約数列:

[1, 2, 131, 262, 401, 802, 52531, 105062, 160801, 321602, 21064931, 42129862]

約数ペア:

[(1, 42129862), (2, 21064931), (131, 321602), (262, 160801), (401, 105062), (802, 52531)]