6540436

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 13207040

約数和(自身を除く): 6666604

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 2143, 3052, 4286, 8572, 15001, 30002, 60004, 233587, 467174, 934348, 1635109, 3270218, 6540436]

約数ペア:

[(1, 6540436), (2, 3270218), (4, 1635109), (7, 934348), (14, 467174), (28, 233587), (109, 60004), (218, 30002), (436, 15001), (763, 8572), (1526, 4286), (2143, 3052)]