28649368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 58824000

約数和(自身を除く): 30174632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 859, 1516, 1718, 3032, 3436, 4169, 6872, 8338, 9449, 16676, 18898, 33352, 37796, 75592, 325561, 651122, 1302244, 2604488, 3581171, 7162342, 14324684, 28649368]

約数ペア:

[(1, 28649368), (2, 14324684), (4, 7162342), (8, 3581171), (11, 2604488), (22, 1302244), (44, 651122), (88, 325561), (379, 75592), (758, 37796), (859, 33352), (1516, 18898), (1718, 16676), (3032, 9449), (3436, 8338), (4169, 6872)]