4151908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 7539840

約数和(自身を除く): 3387932

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 239, 404, 478, 956, 4343, 8686, 10277, 17372, 20554, 24139, 41108, 48278, 96556, 1037977, 2075954, 4151908]

約数ペア:

[(1, 4151908), (2, 2075954), (4, 1037977), (43, 96556), (86, 48278), (101, 41108), (172, 24139), (202, 20554), (239, 17372), (404, 10277), (478, 8686), (956, 4343)]