12619124

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 26492928

約数和(自身を除く): 13873804

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 223, 301, 329, 446, 602, 658, 892, 1204, 1316, 1561, 2021, 3122, 4042, 6244, 8084, 9589, 10481, 14147, 19178, 20962, 28294, 38356, 41924, 56588, 67123, 73367, 134246, 146734, 268492, 293468, 450683, 901366, 1802732, 3154781, 6309562, 12619124]

約数ペア:

[(1, 12619124), (2, 6309562), (4, 3154781), (7, 1802732), (14, 901366), (28, 450683), (43, 293468), (47, 268492), (86, 146734), (94, 134246), (172, 73367), (188, 67123), (223, 56588), (301, 41924), (329, 38356), (446, 28294), (602, 20962), (658, 19178), (892, 14147), (1204, 10481), (1316, 9589), (1561, 8084), (2021, 6244), (3122, 4042)]