289249492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607667}}^1$

素因数の和:607695

約数の個数: 24

約数和(自身を含む): 612529344

約数和(自身を除く): 323279852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 607667, 1215334, 2430668, 4253669, 8507338, 10330339, 17014676, 20660678, 41321356, 72312373, 144624746, 289249492]

約数ペア:

[(1, 289249492), (2, 144624746), (4, 72312373), (7, 41321356), (14, 20660678), (17, 17014676), (28, 10330339), (34, 8507338), (68, 4253669), (119, 2430668), (238, 1215334), (476, 607667)]