28958450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5738

約数の個数: 24

約数和(自身を含む): 54395328

約数和(自身を除く): 25436878

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 5623, 11246, 28115, 56230, 140575, 281150, 579169, 1158338, 2895845, 5791690, 14479225, 28958450]

約数ペア:

[(1, 28958450), (2, 14479225), (5, 5791690), (10, 2895845), (25, 1158338), (50, 579169), (103, 281150), (206, 140575), (515, 56230), (1030, 28115), (2575, 11246), (5150, 5623)]