1223866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1057094

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 107, 133, 214, 266, 301, 602, 749, 817, 1498, 1634, 2033, 4066, 4601, 5719, 9202, 11438, 14231, 28462, 32207, 64414, 87419, 174838, 611933, 1223866]

約数ペア:

[(1, 1223866), (2, 611933), (7, 174838), (14, 87419), (19, 64414), (38, 32207), (43, 28462), (86, 14231), (107, 11438), (133, 9202), (214, 5719), (266, 4601), (301, 4066), (602, 2033), (749, 1634), (817, 1498)]