28435454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 43627248

約数和(自身を除く): 15191794

約数列:

[1, 2, 53, 106, 457, 587, 914, 1174, 24221, 31111, 48442, 62222, 268259, 536518, 14217727, 28435454]

約数ペア:

[(1, 28435454), (2, 14217727), (53, 536518), (106, 268259), (457, 62222), (587, 48442), (914, 31111), (1174, 24221)]