261172734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2560517}}^1$

素因数の和:2560539

約数の個数: 16

約数和(自身を含む): 553071888

約数和(自身を除く): 291899154

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2560517, 5121034, 7681551, 15363102, 43528789, 87057578, 130586367, 261172734]

約数ペア:

[(1, 261172734), (2, 130586367), (3, 87057578), (6, 43528789), (17, 15363102), (34, 7681551), (51, 5121034), (102, 2560517)]