212635522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{261223}}^1$

素因数の和:261273

約数の個数: 16

約数和(自身を含む): 357354432

約数和(自身を除く): 144718910

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 261223, 522446, 2873453, 5746906, 9665251, 19330502, 106317761, 212635522]

約数ペア:

[(1, 212635522), (2, 106317761), (11, 19330502), (22, 9665251), (37, 5746906), (74, 2873453), (407, 522446), (814, 261223)]