9105908

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 18279744

約数和(自身を除く): 9173836

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 811, 1604, 1622, 2807, 3244, 5614, 5677, 11228, 11354, 22708, 325211, 650422, 1300844, 2276477, 4552954, 9105908]

約数ペア:

[(1, 9105908), (2, 4552954), (4, 2276477), (7, 1300844), (14, 650422), (28, 325211), (401, 22708), (802, 11354), (811, 11228), (1604, 5677), (1622, 5614), (2807, 3244)]