1285685342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{153533}}^1$

素因数の和:153667

約数の個数: 16

約数和(自身を含む): 1989800640

約数和(自身を除く): 704115298

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 153533, 307066, 8137249, 12129107, 16274498, 24258214, 642842671, 1285685342]

約数ペア:

[(1, 1285685342), (2, 642842671), (53, 24258214), (79, 16274498), (106, 12129107), (158, 8137249), (4187, 307066), (8374, 153533)]