940426904

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{145307}}^1$

素因数の和:146122

約数の個数: 16

約数和(自身を含む): 1765492200

約数和(自身を除く): 825065296

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 145307, 290614, 581228, 1162456, 117553363, 235106726, 470213452, 940426904]

約数ペア:

[(1, 940426904), (2, 470213452), (4, 235106726), (8, 117553363), (809, 1162456), (1618, 581228), (3236, 290614), (6472, 145307)]