1780821086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3793}}^1\times {\mathrm{21341}}^1$

素因数の和:25147

約数の個数: 16

約数和(自身を含む): 2914975728

約数和(自身を除く): 1134154642

約数列:

[1, 2, 11, 22, 3793, 7586, 21341, 41723, 42682, 83446, 234751, 469502, 80946413, 161892826, 890410543, 1780821086]

約数ペア:

[(1, 1780821086), (2, 890410543), (11, 161892826), (22, 80946413), (3793, 469502), (7586, 234751), (21341, 83446), (41723, 42682)]