391355906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{5569}}^1$

素因数の和:6469

約数の個数: 16

約数和(自身を含む): 602161560

約数和(自身を除く): 210805654

約数列:

[1, 2, 41, 82, 857, 1714, 5569, 11138, 35137, 70274, 228329, 456658, 4772633, 9545266, 195677953, 391355906]

約数ペア:

[(1, 391355906), (2, 195677953), (41, 9545266), (82, 4772633), (857, 456658), (1714, 228329), (5569, 70274), (11138, 35137)]