489444802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{102523}}^1$

素因数の和:102574

約数の個数: 32

約数和(自身を含む): 944861184

約数和(自身を除く): 455416382

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 102523, 205046, 717661, 1127753, 1435322, 2255506, 3178213, 6356426, 7894271, 15788542, 22247491, 34960343, 44494982, 69920686, 244722401, 489444802]

約数ペア:

[(1, 489444802), (2, 244722401), (7, 69920686), (11, 44494982), (14, 34960343), (22, 22247491), (31, 15788542), (62, 7894271), (77, 6356426), (154, 3178213), (217, 2255506), (341, 1435322), (434, 1127753), (682, 717661), (2387, 205046), (4774, 102523)]