7138537904

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2335909}}^1$

素因数の和:2336108

約数の個数: 20

約数和(自身を含む): 13903336320

約数和(自身を除く): 6764798416

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 2335909, 4671818, 9343636, 18687272, 37374544, 446158619, 892317238, 1784634476, 3569268952, 7138537904]

約数ペア:

[(1, 7138537904), (2, 3569268952), (4, 1784634476), (8, 892317238), (16, 446158619), (191, 37374544), (382, 18687272), (764, 9343636), (1528, 4671818), (3056, 2335909)]