28948912

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{12143}}^1$

素因数の和:12300

約数の個数: 20

約数和(自身を含む): 56469600

約数和(自身を除く): 27520688

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 12143, 24286, 48572, 97144, 194288, 1809307, 3618614, 7237228, 14474456, 28948912]

約数ペア:

[(1, 28948912), (2, 14474456), (4, 7237228), (8, 3618614), (16, 1809307), (149, 194288), (298, 97144), (596, 48572), (1192, 24286), (2384, 12143)]