261036356

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{10853}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 522728640

約数和(自身を除く): 261692284

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 6013, 10853, 12026, 21706, 24052, 43412, 75971, 151942, 303884, 9322727, 18645454, 37290908, 65259089, 130518178, 261036356]

約数ペア:

[(1, 261036356), (2, 130518178), (4, 65259089), (7, 37290908), (14, 18645454), (28, 9322727), (859, 303884), (1718, 151942), (3436, 75971), (6013, 43412), (10853, 24052), (12026, 21706)]