25669756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 53807040

約数和(自身を除く): 28137284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 313, 404, 406, 626, 707, 812, 1252, 1414, 2191, 2828, 2929, 4382, 5858, 8764, 9077, 11716, 18154, 20503, 31613, 36308, 41006, 63226, 63539, 82012, 126452, 127078, 221291, 254156, 442582, 885164, 916777, 1833554, 3667108, 6417439, 12834878, 25669756]

約数ペア:

[(1, 25669756), (2, 12834878), (4, 6417439), (7, 3667108), (14, 1833554), (28, 916777), (29, 885164), (58, 442582), (101, 254156), (116, 221291), (202, 127078), (203, 126452), (313, 82012), (404, 63539), (406, 63226), (626, 41006), (707, 36308), (812, 31613), (1252, 20503), (1414, 18154), (2191, 11716), (2828, 9077), (2929, 8764), (4382, 5858)]