211679906428

素因数分解:

$2^2\times {\mathrm{55243}}^1\times {\mathrm{957949}}^1$

素因数の和:1013196

約数の個数: 12

約数和(自身を含む): 370446928600

約数和(自身を除く): 158767022172

約数列:

[1, 2, 4, 55243, 110486, 220972, 957949, 1915898, 3831796, 52919976607, 105839953214, 211679906428]

約数ペア:

[(1, 211679906428), (2, 105839953214), (4, 52919976607), (55243, 3831796), (110486, 1915898), (220972, 957949)]