28501764

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21019}}^1$

素因数の和:21139

約数の個数: 24

約数和(自身を含む): 67095840

約数和(自身を除く): 38594076

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21019, 42038, 63057, 84076, 126114, 252228, 2375147, 4750294, 7125441, 9500588, 14250882, 28501764]

約数ペア:

[(1, 28501764), (2, 14250882), (3, 9500588), (4, 7125441), (6, 4750294), (12, 2375147), (113, 252228), (226, 126114), (339, 84076), (452, 63057), (678, 42038), (1356, 21019)]