28428596

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7411}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 57279936

約数和(自身を除く): 28851340

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7411, 14822, 29644, 51877, 103754, 207508, 1015307, 2030614, 4061228, 7107149, 14214298, 28428596]

約数ペア:

[(1, 28428596), (2, 14214298), (4, 7107149), (7, 4061228), (14, 2030614), (28, 1015307), (137, 207508), (274, 103754), (548, 51877), (959, 29644), (1918, 14822), (3836, 7411)]