2021086906

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{76481}}^1$

素因数の和:76737

約数の個数: 16

約数和(自身を含む): 3090178728

約数和(自身を除く): 1069091822

約数列:

[1, 2, 73, 146, 181, 362, 13213, 26426, 76481, 152962, 5583113, 11166226, 13843061, 27686122, 1010543453, 2021086906]

約数ペア:

[(1, 2021086906), (2, 1010543453), (73, 27686122), (146, 13843061), (181, 11166226), (362, 5583113), (13213, 152962), (26426, 76481)]