2890594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 2417822

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 191, 322, 329, 382, 658, 1081, 1337, 2162, 2674, 4393, 7567, 8786, 8977, 15134, 17954, 30751, 61502, 62839, 125678, 206471, 412942, 1445297, 2890594]

約数ペア:

[(1, 2890594), (2, 1445297), (7, 412942), (14, 206471), (23, 125678), (46, 62839), (47, 61502), (94, 30751), (161, 17954), (191, 15134), (322, 8977), (329, 8786), (382, 7567), (658, 4393), (1081, 2674), (1337, 2162)]