1420396684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1749257}}^1$

素因数の和:1749297

約数の個数: 24

約数和(自身を含む): 2938753440

約数和(自身を除く): 1518356756

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1749257, 3498514, 6997028, 12244799, 24489598, 48979196, 50728453, 101456906, 202913812, 355099171, 710198342, 1420396684]

約数ペア:

[(1, 1420396684), (2, 710198342), (4, 355099171), (7, 202913812), (14, 101456906), (28, 50728453), (29, 48979196), (58, 24489598), (116, 12244799), (203, 6997028), (406, 3498514), (812, 1749257)]