22000708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 40695200

約数和(自身を除く): 18694492

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 859, 1348, 1718, 3436, 6403, 12806, 16321, 25612, 32642, 65284, 289483, 578966, 1157932, 5500177, 11000354, 22000708]

約数ペア:

[(1, 22000708), (2, 11000354), (4, 5500177), (19, 1157932), (38, 578966), (76, 289483), (337, 65284), (674, 32642), (859, 25612), (1348, 16321), (1718, 12806), (3436, 6403)]