2480496494

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{446293}}^1$

素因数の和:446699

約数の個数: 16

約数和(自身を含む): 4263000288

約数和(自身を除く): 1782503794

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 446293, 892586, 3124051, 6248102, 177178321, 354356642, 1240248247, 2480496494]

約数ペア:

[(1, 2480496494), (2, 1240248247), (7, 354356642), (14, 177178321), (397, 6248102), (794, 3124051), (2779, 892586), (5558, 446293)]