8638966

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 6705674

約数列:

[1, 2, 7, 14, 73, 79, 107, 146, 158, 214, 511, 553, 749, 1022, 1106, 1498, 5767, 7811, 8453, 11534, 15622, 16906, 40369, 54677, 59171, 80738, 109354, 118342, 617069, 1234138, 4319483, 8638966]

約数ペア:

[(1, 8638966), (2, 4319483), (7, 1234138), (14, 617069), (73, 118342), (79, 109354), (107, 80738), (146, 59171), (158, 54677), (214, 40369), (511, 16906), (553, 15622), (749, 11534), (1022, 8453), (1106, 7811), (1498, 5767)]