223663492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{253013}}^1$

素因数の和:253047

約数の個数: 24

約数和(自身を含む): 446316696

約数和(自身を除く): 222653204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 253013, 506026, 1012052, 3289169, 4301221, 6578338, 8602442, 13156676, 17204884, 55915873, 111831746, 223663492]

約数ペア:

[(1, 223663492), (2, 111831746), (4, 55915873), (13, 17204884), (17, 13156676), (26, 8602442), (34, 6578338), (52, 4301221), (68, 3289169), (221, 1012052), (442, 506026), (884, 253013)]