12446890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 23903424

約数和(自身を除く): 11456534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 347, 422, 694, 1055, 1735, 2110, 3470, 3587, 5899, 7174, 11798, 17935, 29495, 35870, 58990, 73217, 146434, 366085, 732170, 1244689, 2489378, 6223445, 12446890]

約数ペア:

[(1, 12446890), (2, 6223445), (5, 2489378), (10, 1244689), (17, 732170), (34, 366085), (85, 146434), (170, 73217), (211, 58990), (347, 35870), (422, 29495), (694, 17935), (1055, 11798), (1735, 7174), (2110, 5899), (3470, 3587)]