12953936

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{4967}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 25257312

約数和(自身を除く): 12303376

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4967, 9934, 19868, 39736, 79472, 809621, 1619242, 3238484, 6476968, 12953936]

約数ペア:

[(1, 12953936), (2, 6476968), (4, 3238484), (8, 1619242), (16, 809621), (163, 79472), (326, 39736), (652, 19868), (1304, 9934), (2608, 4967)]