27883664

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{23873}}^1$

素因数の和:23954

約数の個数: 20

約数和(自身を含む): 54766956

約数和(自身を除く): 26883292

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 23873, 47746, 95492, 190984, 381968, 1742729, 3485458, 6970916, 13941832, 27883664]

約数ペア:

[(1, 27883664), (2, 13941832), (4, 6970916), (8, 3485458), (16, 1742729), (73, 381968), (146, 190984), (292, 95492), (584, 47746), (1168, 23873)]