8400944

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2749}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 16368000

約数和(自身を除く): 7967056

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2749, 3056, 5498, 10996, 21992, 43984, 525059, 1050118, 2100236, 4200472, 8400944]

約数ペア:

[(1, 8400944), (2, 4200472), (4, 2100236), (8, 1050118), (16, 525059), (191, 43984), (382, 21992), (764, 10996), (1528, 5498), (2749, 3056)]