28245136

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{6373}}^1$

素因数の和:6658

約数の個数: 20

約数和(自身を含む): 54931132

約数和(自身を除く): 26685996

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 6373, 12746, 25492, 50984, 101968, 1765321, 3530642, 7061284, 14122568, 28245136]

約数ペア:

[(1, 28245136), (2, 14122568), (4, 7061284), (8, 3530642), (16, 1765321), (277, 101968), (554, 50984), (1108, 25492), (2216, 12746), (4432, 6373)]