396901846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9929}}^1$

素因数の和:10044

約数の個数: 32

約数和(自身を含む): 686361600

約数和(自身を除く): 289459754

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 9929, 19858, 19987, 39974, 109219, 218438, 228367, 456734, 784391, 1568782, 2512037, 5024074, 8628301, 17256602, 18040993, 36081986, 198450923, 396901846]

約数ペア:

[(1, 396901846), (2, 198450923), (11, 36081986), (22, 18040993), (23, 17256602), (46, 8628301), (79, 5024074), (158, 2512037), (253, 1568782), (506, 784391), (869, 456734), (1738, 228367), (1817, 218438), (3634, 109219), (9929, 39974), (19858, 19987)]