2131732438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{198967}}^1$

素因数の和:199467

約数の個数: 16

約数和(自身を含む): 3495469824

約数和(自身を除く): 1363737386

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 198967, 397934, 2188637, 4377274, 96896929, 193793858, 1065866219, 2131732438]

約数ペア:

[(1, 2131732438), (2, 1065866219), (11, 193793858), (22, 96896929), (487, 4377274), (974, 2188637), (5357, 397934), (10714, 198967)]