51028454

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 77580528

約数和(自身を除く): 26552074

約数列:

[1, 2, 157, 163, 314, 326, 997, 1994, 25591, 51182, 156529, 162511, 313058, 325022, 25514227, 51028454]

約数ペア:

[(1, 51028454), (2, 25514227), (157, 325022), (163, 313058), (314, 162511), (326, 156529), (997, 51182), (1994, 25591)]