26731718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 46103904

約数和(自身を除く): 19372186

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 307, 394, 442, 614, 2561, 3349, 3991, 5122, 5219, 6698, 7982, 10438, 43537, 60479, 67847, 87074, 120958, 135694, 786227, 1028143, 1572454, 2056286, 13365859, 26731718]

約数ペア:

[(1, 26731718), (2, 13365859), (13, 2056286), (17, 1572454), (26, 1028143), (34, 786227), (197, 135694), (221, 120958), (307, 87074), (394, 67847), (442, 60479), (614, 43537), (2561, 10438), (3349, 7982), (3991, 6698), (5122, 5219)]