21146176

素因数分解:

$2^6\times {\mathrm{330409}}^1$

素因数の和:330421

約数の個数: 14

約数和(自身を含む): 41962070

約数和(自身を除く): 20815894

約数列:

[1, 2, 4, 8, 16, 32, 64, 330409, 660818, 1321636, 2643272, 5286544, 10573088, 21146176]

約数ペア:

[(1, 21146176), (2, 10573088), (4, 5286544), (8, 2643272), (16, 1321636), (32, 660818), (64, 330409)]