5581372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 10417680

約数和(自身を除く): 4836308

約数列:

[1, 2, 4, 17, 34, 68, 211, 389, 422, 778, 844, 1556, 3587, 6613, 7174, 13226, 14348, 26452, 82079, 164158, 328316, 1395343, 2790686, 5581372]

約数ペア:

[(1, 5581372), (2, 2790686), (4, 1395343), (17, 328316), (34, 164158), (68, 82079), (211, 26452), (389, 14348), (422, 13226), (778, 7174), (844, 6613), (1556, 3587)]