248860414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491819}}^1$

素因数の和:491855

約数の個数: 16

約数和(自身を含む): 424932480

約数和(自身を除く): 176072066

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 491819, 983638, 5410009, 10820018, 11311837, 22623674, 124430207, 248860414]

約数ペア:

[(1, 248860414), (2, 124430207), (11, 22623674), (22, 11311837), (23, 10820018), (46, 5410009), (253, 983638), (506, 491819)]