261707866

素因数分解:

$2^1\times 7^1\times {\mathrm{3049}}^1\times {\mathrm{6131}}^1$

素因数の和:9189

約数の個数: 16

約数和(自身を含む): 448862400

約数和(自身を除く): 187154534

約数列:

[1, 2, 7, 14, 3049, 6098, 6131, 12262, 21343, 42686, 42917, 85834, 18693419, 37386838, 130853933, 261707866]

約数ペア:

[(1, 261707866), (2, 130853933), (7, 37386838), (14, 18693419), (3049, 85834), (6098, 42917), (6131, 42686), (12262, 21343)]