4725188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 9014040

約数和(自身を除く): 4288852

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1021, 1157, 2042, 2314, 4084, 4628, 13273, 26546, 53092, 90869, 181738, 363476, 1181297, 2362594, 4725188]

約数ペア:

[(1, 4725188), (2, 2362594), (4, 1181297), (13, 363476), (26, 181738), (52, 90869), (89, 53092), (178, 26546), (356, 13273), (1021, 4628), (1157, 4084), (2042, 2314)]