28367056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{24971}}^1$

素因数の和:25050

約数の個数: 20

約数和(自身を含む): 55737504

約数和(自身を除く): 27370448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 24971, 49942, 99884, 199768, 399536, 1772941, 3545882, 7091764, 14183528, 28367056]

約数ペア:

[(1, 28367056), (2, 14183528), (4, 7091764), (8, 3545882), (16, 1772941), (71, 399536), (142, 199768), (284, 99884), (568, 49942), (1136, 24971)]