13978064

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{3109}}^1$

素因数の和:3398

約数の個数: 20

約数和(自身を含む): 27187620

約数和(自身を除く): 13209556

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 3109, 4496, 6218, 12436, 24872, 49744, 873629, 1747258, 3494516, 6989032, 13978064]

約数ペア:

[(1, 13978064), (2, 6989032), (4, 3494516), (8, 1747258), (16, 873629), (281, 49744), (562, 24872), (1124, 12436), (2248, 6218), (3109, 4496)]