28750138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5531}}^1$

素因数の和:5669

約数の個数: 16

約数和(自身を含む): 45406656

約数和(自身を除く): 16656518

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 5531, 11062, 127213, 254426, 625003, 1250006, 14375069, 28750138]

約数ペア:

[(1, 28750138), (2, 14375069), (23, 1250006), (46, 625003), (113, 254426), (226, 127213), (2599, 11062), (5198, 5531)]