970804538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{12899}}^1$

素因数の和:13234

約数の個数: 24

約数和(自身を含む): 1605895200

約数和(自身を除く): 635090662

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 3421, 6842, 12899, 25798, 37631, 75262, 141889, 283778, 1560779, 3121558, 4011589, 8023178, 44127479, 88254958, 485402269, 970804538]

約数ペア:

[(1, 970804538), (2, 485402269), (11, 88254958), (22, 44127479), (121, 8023178), (242, 4011589), (311, 3121558), (622, 1560779), (3421, 283778), (6842, 141889), (12899, 75262), (25798, 37631)]