7889446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 12533760

約数和(自身を除く): 4644314

約数列:

[1, 2, 19, 38, 191, 382, 1087, 2174, 3629, 7258, 20653, 41306, 207617, 415234, 3944723, 7889446]

約数ペア:

[(1, 7889446), (2, 3944723), (19, 415234), (38, 207617), (191, 41306), (382, 20653), (1087, 7258), (2174, 3629)]