2198247554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1\times {\mathrm{18839}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 3380348160

約数和(自身を除く): 1182100606

約数列:

[1, 2, 41, 82, 1423, 2846, 18839, 37678, 58343, 116686, 772399, 1544798, 26807897, 53615794, 1099123777, 2198247554]

約数ペア:

[(1, 2198247554), (2, 1099123777), (41, 53615794), (82, 26807897), (1423, 1544798), (2846, 772399), (18839, 116686), (37678, 58343)]