25917554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 18789262

約数列:

[1, 2, 13, 17, 26, 34, 191, 221, 307, 382, 442, 614, 2483, 3247, 3991, 4966, 5219, 6494, 7982, 10438, 42211, 58637, 67847, 84422, 117274, 135694, 762281, 996829, 1524562, 1993658, 12958777, 25917554]

約数ペア:

[(1, 25917554), (2, 12958777), (13, 1993658), (17, 1524562), (26, 996829), (34, 762281), (191, 135694), (221, 117274), (307, 84422), (382, 67847), (442, 58637), (614, 42211), (2483, 10438), (3247, 7982), (3991, 6494), (4966, 5219)]