21822460556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419662703}}^1$

素因数の和:419662720

約数の個数: 12

約数和(自身を含む): 41126944992

約数和(自身を除く): 19304484436

約数列:

[1, 2, 4, 13, 26, 52, 419662703, 839325406, 1678650812, 5455615139, 10911230278, 21822460556]

約数ペア:

[(1, 21822460556), (2, 10911230278), (4, 5455615139), (13, 1678650812), (26, 839325406), (52, 419662703)]