57163384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{420319}}^1$

素因数の和:420342

約数の個数: 16

約数和(自身を含む): 113486400

約数和(自身を除く): 56323016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 420319, 840638, 1681276, 3362552, 7145423, 14290846, 28581692, 57163384]

約数ペア:

[(1, 57163384), (2, 28581692), (4, 14290846), (8, 7145423), (17, 3362552), (34, 1681276), (68, 840638), (136, 420319)]