426862004

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{253481}}^1$

素因数の和:253906

約数の個数: 12

約数和(自身を含む): 748785828

約数和(自身を除く): 321923824

約数列:

[1, 2, 4, 421, 842, 1684, 253481, 506962, 1013924, 106715501, 213431002, 426862004]

約数ペア:

[(1, 426862004), (2, 213431002), (4, 106715501), (421, 1013924), (842, 506962), (1684, 253481)]