38865554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 72213120

約数和(自身を除く): 33347566

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 1193, 1253, 2327, 2386, 2506, 4654, 8351, 15509, 16289, 16702, 31018, 32578, 108563, 213547, 217126, 427094, 1494829, 2776111, 2989658, 5552222, 19432777, 38865554]

約数ペア:

[(1, 38865554), (2, 19432777), (7, 5552222), (13, 2989658), (14, 2776111), (26, 1494829), (91, 427094), (179, 217126), (182, 213547), (358, 108563), (1193, 32578), (1253, 31018), (2327, 16702), (2386, 16289), (2506, 15509), (4654, 8351)]