387907906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{8009}}^1$

素因数の和:8469

約数の個数: 16

約数和(自身を含む): 592964280

約数和(自身を除く): 205056374

約数列:

[1, 2, 61, 122, 397, 794, 8009, 16018, 24217, 48434, 488549, 977098, 3179573, 6359146, 193953953, 387907906]

約数ペア:

[(1, 387907906), (2, 193953953), (61, 6359146), (122, 3179573), (397, 977098), (794, 488549), (8009, 48434), (16018, 24217)]