258790832

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{28729}}^1$

素因数の和:29300

約数の個数: 20

約数和(自身を含む): 502315320

約数和(自身を除く): 243524488

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 28729, 57458, 114916, 229832, 459664, 16174427, 32348854, 64697708, 129395416, 258790832]

約数ペア:

[(1, 258790832), (2, 129395416), (4, 64697708), (8, 32348854), (16, 16174427), (563, 459664), (1126, 229832), (2252, 114916), (4504, 57458), (9008, 28729)]