28855228

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{63839}}^1$

素因数の和:63956

約数の個数: 12

約数和(自身を含む): 50944320

約数和(自身を除く): 22089092

約数列:

[1, 2, 4, 113, 226, 452, 63839, 127678, 255356, 7213807, 14427614, 28855228]

約数ペア:

[(1, 28855228), (2, 14427614), (4, 7213807), (113, 255356), (226, 127678), (452, 63839)]