2249219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 544957

約数列:

[1, 7, 17, 41, 119, 287, 461, 697, 3227, 4879, 7837, 18901, 54859, 132307, 321317, 2249219]

約数ペア:

[(1, 2249219), (7, 321317), (17, 132307), (41, 54859), (119, 18901), (287, 7837), (461, 4879), (697, 3227)]