8889904

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3108

約数の個数: 20

約数和(自身を含む): 17320320

約数和(自身を除く): 8430416

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2909, 3056, 5818, 11636, 23272, 46544, 555619, 1111238, 2222476, 4444952, 8889904]

約数ペア:

[(1, 8889904), (2, 4444952), (4, 2222476), (8, 1111238), (16, 555619), (191, 46544), (382, 23272), (764, 11636), (1528, 5818), (2909, 3056)]