1440443386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{38459}}^1$

素因数の和:38829

約数の個数: 16

約数和(自身を含む): 2203296480

約数和(自身を除く): 762853094

約数列:

[1, 2, 61, 122, 307, 614, 18727, 37454, 38459, 76918, 2345999, 4691998, 11806913, 23613826, 720221693, 1440443386]

約数ペア:

[(1, 1440443386), (2, 720221693), (61, 23613826), (122, 11806913), (307, 4691998), (614, 2345999), (18727, 76918), (37454, 38459)]