28276588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 51430400

約数和(自身を除く): 23153812

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 1399, 2798, 5053, 5596, 10106, 20212, 43369, 86738, 173476, 228037, 456074, 912148, 7069147, 14138294, 28276588]

約数ペア:

[(1, 28276588), (2, 14138294), (4, 7069147), (31, 912148), (62, 456074), (124, 228037), (163, 173476), (326, 86738), (652, 43369), (1399, 20212), (2798, 10106), (5053, 5596)]