7147984

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2538

約数の個数: 20

約数和(自身を含む): 13927680

約数和(自身を除く): 6779696

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 2339, 3056, 4678, 9356, 18712, 37424, 446749, 893498, 1786996, 3573992, 7147984]

約数ペア:

[(1, 7147984), (2, 3573992), (4, 1786996), (8, 893498), (16, 446749), (191, 37424), (382, 18712), (764, 9356), (1528, 4678), (2339, 3056)]