13678378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31517}}^1$

素因数の和:31557

約数の個数: 16

約数和(自身を含む): 24205824

約数和(自身を除く): 10527446

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 31517, 63034, 220619, 441238, 977027, 1954054, 6839189, 13678378]

約数ペア:

[(1, 13678378), (2, 6839189), (7, 1954054), (14, 977027), (31, 441238), (62, 220619), (217, 63034), (434, 31517)]