28905852

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21317}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 68047056

約数和(自身を除く): 39141204

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21317, 42634, 63951, 85268, 127902, 255804, 2408821, 4817642, 7226463, 9635284, 14452926, 28905852]

約数ペア:

[(1, 28905852), (2, 14452926), (3, 9635284), (4, 7226463), (6, 4817642), (12, 2408821), (113, 255804), (226, 127902), (339, 85268), (452, 63951), (678, 42634), (1356, 21317)]