2421718558

素因数分解:

$2^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{141439}}^1$

素因数の和:142671

約数の個数: 16

約数和(自身を含む): 4154941440

約数和(自身を除く): 1733222882

約数列:

[1, 2, 7, 14, 1223, 2446, 8561, 17122, 141439, 282878, 990073, 1980146, 172979897, 345959794, 1210859279, 2421718558]

約数ペア:

[(1, 2421718558), (2, 1210859279), (7, 345959794), (14, 172979897), (1223, 1980146), (2446, 990073), (8561, 282878), (17122, 141439)]