1431556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 1673084

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 43, 58, 82, 86, 116, 164, 172, 203, 287, 301, 406, 574, 602, 812, 1148, 1189, 1204, 1247, 1763, 2378, 2494, 3526, 4756, 4988, 7052, 8323, 8729, 12341, 16646, 17458, 24682, 33292, 34916, 49364, 51127, 102254, 204508, 357889, 715778, 1431556]

約数ペア:

[(1, 1431556), (2, 715778), (4, 357889), (7, 204508), (14, 102254), (28, 51127), (29, 49364), (41, 34916), (43, 33292), (58, 24682), (82, 17458), (86, 16646), (116, 12341), (164, 8729), (172, 8323), (203, 7052), (287, 4988), (301, 4756), (406, 3526), (574, 2494), (602, 2378), (812, 1763), (1148, 1247), (1189, 1204)]