21532466

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 32814720

約数和(自身を除く): 11282254

約数列:

[1, 2, 107, 214, 239, 421, 478, 842, 25573, 45047, 51146, 90094, 100619, 201238, 10766233, 21532466]

約数ペア:

[(1, 21532466), (2, 10766233), (107, 201238), (214, 100619), (239, 90094), (421, 51146), (478, 45047), (842, 25573)]