28798984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189467}}^1$

素因数の和:189492

約数の個数: 16

約数和(自身を含む): 56840400

約数和(自身を除く): 28041416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189467, 378934, 757868, 1515736, 3599873, 7199746, 14399492, 28798984]

約数ペア:

[(1, 28798984), (2, 14399492), (4, 7199746), (8, 3599873), (19, 1515736), (38, 757868), (76, 378934), (152, 189467)]