2651208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 7772160

約数和(自身を除く): 5120952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 367, 516, 602, 734, 903, 1032, 1101, 1204, 1468, 1806, 2202, 2408, 2569, 2936, 3612, 4404, 5138, 7224, 7707, 8808, 10276, 15414, 15781, 20552, 30828, 31562, 47343, 61656, 63124, 94686, 110467, 126248, 189372, 220934, 331401, 378744, 441868, 662802, 883736, 1325604, 2651208]

約数ペア:

[(1, 2651208), (2, 1325604), (3, 883736), (4, 662802), (6, 441868), (7, 378744), (8, 331401), (12, 220934), (14, 189372), (21, 126248), (24, 110467), (28, 94686), (42, 63124), (43, 61656), (56, 47343), (84, 31562), (86, 30828), (129, 20552), (168, 15781), (172, 15414), (258, 10276), (301, 8808), (344, 7707), (367, 7224), (516, 5138), (602, 4404), (734, 3612), (903, 2936), (1032, 2569), (1101, 2408), (1204, 2202), (1468, 1806)]