56138666

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 85870248

約数和(自身を除く): 29731582

約数列:

[1, 2, 61, 122, 421, 842, 1093, 2186, 25681, 51362, 66673, 133346, 460153, 920306, 28069333, 56138666]

約数ペア:

[(1, 56138666), (2, 28069333), (61, 920306), (122, 460153), (421, 133346), (842, 66673), (1093, 51362), (2186, 25681)]