1615796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 3650304

約数和(自身を除く): 2034508

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 193, 299, 322, 364, 386, 598, 644, 772, 1196, 1351, 2093, 2509, 2702, 4186, 4439, 5018, 5404, 8372, 8878, 10036, 17563, 17756, 31073, 35126, 57707, 62146, 70252, 115414, 124292, 230828, 403949, 807898, 1615796]

約数ペア:

[(1, 1615796), (2, 807898), (4, 403949), (7, 230828), (13, 124292), (14, 115414), (23, 70252), (26, 62146), (28, 57707), (46, 35126), (52, 31073), (91, 17756), (92, 17563), (161, 10036), (182, 8878), (193, 8372), (299, 5404), (322, 5018), (364, 4439), (386, 4186), (598, 2702), (644, 2509), (772, 2093), (1196, 1351)]