28640936

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{6359}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 53805600

約数和(自身を除く): 25164664

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 6359, 12718, 25436, 50872, 3580117, 7160234, 14320468, 28640936]

約数ペア:

[(1, 28640936), (2, 14320468), (4, 7160234), (8, 3580117), (563, 50872), (1126, 25436), (2252, 12718), (4504, 6359)]