17783428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20117}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 35488152

約数和(自身を除く): 17704724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20117, 40234, 80468, 261521, 341989, 523042, 683978, 1046084, 1367956, 4445857, 8891714, 17783428]

約数ペア:

[(1, 17783428), (2, 8891714), (4, 4445857), (13, 1367956), (17, 1046084), (26, 683978), (34, 523042), (52, 341989), (68, 261521), (221, 80468), (442, 40234), (884, 20117)]