4321648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8752

約数の個数: 20

約数和(自身を含む): 8644288

約数和(自身を除く): 4322640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8713, 17426, 34852, 69704, 139408, 270103, 540206, 1080412, 2160824, 4321648]

約数ペア:

[(1, 4321648), (2, 2160824), (4, 1080412), (8, 540206), (16, 270103), (31, 139408), (62, 69704), (124, 34852), (248, 17426), (496, 8713)]