2974018804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421727}}^1$

素因数の和:421815

約数の個数: 24

約数和(自身を含む): 5455473408

約数和(自身を除く): 2481454604

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 421727, 843454, 1686908, 17290807, 18134261, 34581614, 36268522, 69163228, 72537044, 743504701, 1487009402, 2974018804]

約数ペア:

[(1, 2974018804), (2, 1487009402), (4, 743504701), (41, 72537044), (43, 69163228), (82, 36268522), (86, 34581614), (164, 18134261), (172, 17290807), (1763, 1686908), (3526, 843454), (7052, 421727)]