805220572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{910883}}^1$

素因数の和:910917

約数の個数: 24

約数和(自身を含む): 1606799376

約数和(自身を除く): 801578804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 910883, 1821766, 3643532, 11841479, 15485011, 23682958, 30970022, 47365916, 61940044, 201305143, 402610286, 805220572]

約数ペア:

[(1, 805220572), (2, 402610286), (4, 201305143), (13, 61940044), (17, 47365916), (26, 30970022), (34, 23682958), (52, 15485011), (68, 11841479), (221, 3643532), (442, 1821766), (884, 910883)]