2109161048

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{1380341}}^1$

素因数の和:1380538

約数の個数: 16

約数和(自身を含む): 3975384960

約数和(自身を除く): 1866223912

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 1380341, 2760682, 5521364, 11042728, 263645131, 527290262, 1054580524, 2109161048]

約数ペア:

[(1, 2109161048), (2, 1054580524), (4, 527290262), (8, 263645131), (191, 11042728), (382, 5521364), (764, 2760682), (1528, 1380341)]