28754504

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{22051}}^1$

素因数の和:22220

約数の個数: 16

約数和(自身を含む): 54247920

約数和(自身を除く): 25493416

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 22051, 44102, 88204, 176408, 3594313, 7188626, 14377252, 28754504]

約数ペア:

[(1, 28754504), (2, 14377252), (4, 7188626), (8, 3594313), (163, 176408), (326, 88204), (652, 44102), (1304, 22051)]