285220684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{351257}}^1$

素因数の和:351297

約数の個数: 24

約数和(自身を含む): 590113440

約数和(自身を除く): 304892756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 351257, 702514, 1405028, 2458799, 4917598, 9835196, 10186453, 20372906, 40745812, 71305171, 142610342, 285220684]

約数ペア:

[(1, 285220684), (2, 142610342), (4, 71305171), (7, 40745812), (14, 20372906), (28, 10186453), (29, 9835196), (58, 4917598), (116, 2458799), (203, 1405028), (406, 702514), (812, 351257)]