388226342

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{116027}}^1$

素因数の和:116275

約数の個数: 16

約数和(自身を含む): 668321280

約数和(自身を除く): 280094938

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 116027, 232054, 812189, 1624378, 27730453, 55460906, 194113171, 388226342]

約数ペア:

[(1, 388226342), (2, 194113171), (7, 55460906), (14, 27730453), (239, 1624378), (478, 812189), (1673, 232054), (3346, 116027)]