201521848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2290021}}^1$

素因数の和:2290038

約数の個数: 16

約数和(自身を含む): 412203960

約数和(自身を除く): 210682112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2290021, 4580042, 9160084, 18320168, 25190231, 50380462, 100760924, 201521848]

約数ペア:

[(1, 201521848), (2, 100760924), (4, 50380462), (8, 25190231), (11, 18320168), (22, 9160084), (44, 4580042), (88, 2290021)]