2981512798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1908779}}^1$

素因数の和:1908863

約数の個数: 16

約数和(自身を含む): 4947557760

約数和(自身を除く): 1966044962

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1908779, 3817558, 20996569, 41993138, 135523309, 271046618, 1490756399, 2981512798]

約数ペア:

[(1, 2981512798), (2, 1490756399), (11, 271046618), (22, 135523309), (71, 41993138), (142, 20996569), (781, 3817558), (1562, 1908779)]