7277218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 11979576

約数和(自身を除く): 4702358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 5281, 10562, 68653, 137306, 279893, 559786, 3638609, 7277218]

約数ペア:

[(1, 7277218), (2, 3638609), (13, 559786), (26, 279893), (53, 137306), (106, 68653), (689, 10562), (1378, 5281)]