2644594

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 4118040

約数和(自身を除く): 1473446

約数列:

[1, 2, 53, 61, 106, 122, 409, 818, 3233, 6466, 21677, 24949, 43354, 49898, 1322297, 2644594]

約数ペア:

[(1, 2644594), (2, 1322297), (53, 49898), (61, 43354), (106, 24949), (122, 21677), (409, 6466), (818, 3233)]