28641752

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{13613}}^1$

素因数の和:13882

約数の個数: 16

約数和(自身を含む): 53911440

約数和(自身を除く): 25269688

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 13613, 27226, 54452, 108904, 3580219, 7160438, 14320876, 28641752]

約数ペア:

[(1, 28641752), (2, 14320876), (4, 7160438), (8, 3580219), (263, 108904), (526, 54452), (1052, 27226), (2104, 13613)]