25786684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 32435396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 2887, 4466, 5774, 8932, 11548, 20209, 31757, 40418, 63514, 80836, 83723, 127028, 167446, 222299, 334892, 444598, 586061, 889196, 920953, 1172122, 1841906, 2344244, 3683812, 6446671, 12893342, 25786684]

約数ペア:

[(1, 25786684), (2, 12893342), (4, 6446671), (7, 3683812), (11, 2344244), (14, 1841906), (22, 1172122), (28, 920953), (29, 889196), (44, 586061), (58, 444598), (77, 334892), (116, 222299), (154, 167446), (203, 127028), (308, 83723), (319, 80836), (406, 63514), (638, 40418), (812, 31757), (1276, 20209), (2233, 11548), (2887, 8932), (4466, 5774)]