28405196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 51933840

約数和(自身を除く): 23528644

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 3253, 4366, 6506, 8732, 13012, 120361, 191927, 240722, 383854, 481444, 767708, 7101299, 14202598, 28405196]

約数ペア:

[(1, 28405196), (2, 14202598), (4, 7101299), (37, 767708), (59, 481444), (74, 383854), (118, 240722), (148, 191927), (236, 120361), (2183, 13012), (3253, 8732), (4366, 6506)]