28931436

素因数分解:

$2^2\times 3^2\times {\mathrm{803651}}^1$

素因数の和:803661

約数の個数: 18

約数和(自身を含む): 73132332

約数和(自身を除く): 44200896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 803651, 1607302, 2410953, 3214604, 4821906, 7232859, 9643812, 14465718, 28931436]

約数ペア:

[(1, 28931436), (2, 14465718), (3, 9643812), (4, 7232859), (6, 4821906), (9, 3214604), (12, 2410953), (18, 1607302), (36, 803651)]