85866551404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3246127}}^1$

素因数の和:3246537

約数の個数: 24

約数和(自身を含む): 159514729920

約数和(自身を除く): 73648178516

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 6613, 13226, 26452, 3246127, 6492254, 12984508, 55184159, 110368318, 220736636, 1262743403, 2525486806, 5050973612, 21466637851, 42933275702, 85866551404]

約数ペア:

[(1, 85866551404), (2, 42933275702), (4, 21466637851), (17, 5050973612), (34, 2525486806), (68, 1262743403), (389, 220736636), (778, 110368318), (1556, 55184159), (6613, 12984508), (13226, 6492254), (26452, 3246127)]