12715286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 8383594

約数列:

[1, 2, 17, 34, 47, 73, 94, 109, 146, 218, 799, 1241, 1598, 1853, 2482, 3431, 3706, 5123, 6862, 7957, 10246, 15914, 58327, 87091, 116654, 135269, 174182, 270538, 373979, 747958, 6357643, 12715286]

約数ペア:

[(1, 12715286), (2, 6357643), (17, 747958), (34, 373979), (47, 270538), (73, 174182), (94, 135269), (109, 116654), (146, 87091), (218, 58327), (799, 15914), (1241, 10246), (1598, 7957), (1853, 6862), (2482, 5123), (3431, 3706)]