2015156906

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{351931}}^1$

素因数の和:352349

約数の個数: 16

約数和(自身を含む): 3463010880

約数和(自身を除く): 1447853974

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 351931, 703862, 2463517, 4927034, 143939779, 287879558, 1007578453, 2015156906]

約数ペア:

[(1, 2015156906), (2, 1007578453), (7, 287879558), (14, 143939779), (409, 4927034), (818, 2463517), (2863, 703862), (5726, 351931)]