7974708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 13475532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 683, 834, 973, 1366, 1668, 1946, 2049, 2732, 2919, 3892, 4098, 4781, 5838, 8196, 9562, 11676, 14343, 19124, 28686, 57372, 94937, 189874, 284811, 379748, 569622, 664559, 1139244, 1329118, 1993677, 2658236, 3987354, 7974708]

約数ペア:

[(1, 7974708), (2, 3987354), (3, 2658236), (4, 1993677), (6, 1329118), (7, 1139244), (12, 664559), (14, 569622), (21, 379748), (28, 284811), (42, 189874), (84, 94937), (139, 57372), (278, 28686), (417, 19124), (556, 14343), (683, 11676), (834, 9562), (973, 8196), (1366, 5838), (1668, 4781), (1946, 4098), (2049, 3892), (2732, 2919)]