1640259724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{13227901}}^1$

素因数の和:13227936

約数の個数: 12

約数和(自身を含む): 2963050048

約数和(自身を除く): 1322790324

約数列:

[1, 2, 4, 31, 62, 124, 13227901, 26455802, 52911604, 410064931, 820129862, 1640259724]

約数ペア:

[(1, 1640259724), (2, 820129862), (4, 410064931), (31, 52911604), (62, 26455802), (124, 13227901)]