13389446

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:764

約数の個数: 24

約数和(自身を含む): 23491296

約数和(自身を除く): 10101850

約数列:

[1, 2, 7, 14, 49, 98, 317, 431, 634, 862, 2219, 3017, 4438, 6034, 15533, 21119, 31066, 42238, 136627, 273254, 956389, 1912778, 6694723, 13389446]

約数ペア:

[(1, 13389446), (2, 6694723), (7, 1912778), (14, 956389), (49, 273254), (98, 136627), (317, 42238), (431, 31066), (634, 21119), (862, 15533), (2219, 6034), (3017, 4438)]