55938556

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{21221}}^1$

素因数の和:21884

約数の個数: 12

約数和(自身を含む): 98045640

約数和(自身を除く): 42107084

約数列:

[1, 2, 4, 659, 1318, 2636, 21221, 42442, 84884, 13984639, 27969278, 55938556]

約数ペア:

[(1, 55938556), (2, 27969278), (4, 13984639), (659, 84884), (1318, 42442), (2636, 21221)]