7881424

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 15356160

約数和(自身を除く): 7474736

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2579, 3056, 5158, 10316, 20632, 41264, 492589, 985178, 1970356, 3940712, 7881424]

約数ペア:

[(1, 7881424), (2, 3940712), (4, 1970356), (8, 985178), (16, 492589), (191, 41264), (382, 20632), (764, 10316), (1528, 5158), (2579, 3056)]