109398278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10513}}^1$

素因数の和:10580

約数の個数: 24

約数和(自身を含む): 184583784

約数和(自身を除く): 75185506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 10513, 21026, 115643, 231286, 452059, 904118, 1272073, 2544146, 4972649, 9945298, 54699139, 109398278]

約数ペア:

[(1, 109398278), (2, 54699139), (11, 9945298), (22, 4972649), (43, 2544146), (86, 1272073), (121, 904118), (242, 452059), (473, 231286), (946, 115643), (5203, 21026), (10406, 10513)]