28781512

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{5927}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 54063360

約数和(自身を除く): 25281848

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 5927, 11854, 23708, 47416, 3597689, 7195378, 14390756, 28781512]

約数ペア:

[(1, 28781512), (2, 14390756), (4, 7195378), (8, 3597689), (607, 47416), (1214, 23708), (2428, 11854), (4856, 5927)]