1408290404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151169}}^1$

素因数の和:151327

約数の個数: 24

約数和(自身を含む): 2628543960

約数和(自身を除く): 1220253556

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 151169, 302338, 604676, 2569873, 5139746, 10279492, 20710153, 41420306, 82840612, 352072601, 704145202, 1408290404]

約数ペア:

[(1, 1408290404), (2, 704145202), (4, 352072601), (17, 82840612), (34, 41420306), (68, 20710153), (137, 10279492), (274, 5139746), (548, 2569873), (2329, 604676), (4658, 302338), (9316, 151169)]