28793252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 52020024

約数和(自身を除く): 23226772

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 757, 1028, 1514, 3028, 9509, 19018, 28009, 38036, 56018, 112036, 194549, 389098, 778196, 7198313, 14396626, 28793252]

約数ペア:

[(1, 28793252), (2, 14396626), (4, 7198313), (37, 778196), (74, 389098), (148, 194549), (257, 112036), (514, 56018), (757, 38036), (1028, 28009), (1514, 19018), (3028, 9509)]