2639849938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1518901}}^1$

素因数の和:1518993

約数の個数: 16

約数和(自身を含む): 4374437760

約数和(自身を除く): 1734587822

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 1518901, 3037802, 16707911, 33415822, 119993179, 239986358, 1319924969, 2639849938]

約数ペア:

[(1, 2639849938), (2, 1319924969), (11, 239986358), (22, 119993179), (79, 33415822), (158, 16707911), (869, 3037802), (1738, 1518901)]