11997790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1697}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 24940224

約数和(自身を除く): 12942434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 1697, 3394, 3535, 7070, 8485, 11879, 16970, 23758, 59395, 118790, 171397, 342794, 856985, 1199779, 1713970, 2399558, 5998895, 11997790]

約数ペア:

[(1, 11997790), (2, 5998895), (5, 2399558), (7, 1713970), (10, 1199779), (14, 856985), (35, 342794), (70, 171397), (101, 118790), (202, 59395), (505, 23758), (707, 16970), (1010, 11879), (1414, 8485), (1697, 7070), (3394, 3535)]