3969238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 7430976

約数和(自身を除く): 3461738

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 193, 226, 386, 791, 1351, 1469, 1582, 2509, 2702, 2938, 5018, 10283, 17563, 20566, 21809, 35126, 43618, 152663, 283517, 305326, 567034, 1984619, 3969238]

約数ペア:

[(1, 3969238), (2, 1984619), (7, 567034), (13, 305326), (14, 283517), (26, 152663), (91, 43618), (113, 35126), (182, 21809), (193, 20566), (226, 17563), (386, 10283), (791, 5018), (1351, 2938), (1469, 2702), (1582, 2509)]