881435516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997099}}^1$

素因数の和:997133

約数の個数: 24

約数和(自身を含む): 1758884400

約数和(自身を除く): 877448884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 997099, 1994198, 3988396, 12962287, 16950683, 25924574, 33901366, 51849148, 67802732, 220358879, 440717758, 881435516]

約数ペア:

[(1, 881435516), (2, 440717758), (4, 220358879), (13, 67802732), (17, 51849148), (26, 33901366), (34, 25924574), (52, 16950683), (68, 12962287), (221, 3988396), (442, 1994198), (884, 997099)]