4661644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 8856848

約数和(自身を除く): 4195204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 571, 628, 1142, 2041, 2284, 4082, 7423, 8164, 14846, 29692, 89647, 179294, 358588, 1165411, 2330822, 4661644]

約数ペア:

[(1, 4661644), (2, 2330822), (4, 1165411), (13, 358588), (26, 179294), (52, 89647), (157, 29692), (314, 14846), (571, 8164), (628, 7423), (1142, 4082), (2041, 2284)]