1640089094

素因数分解:

$2^1\times 7^2\times {\mathrm{1619}}^1\times {\mathrm{10337}}^1$

素因数の和:11972

約数の個数: 24

約数和(自身を含む): 2863832760

約数和(自身を除く): 1223743666

約数列:

[1, 2, 7, 14, 49, 98, 1619, 3238, 10337, 11333, 20674, 22666, 72359, 79331, 144718, 158662, 506513, 1013026, 16735603, 33471206, 117149221, 234298442, 820044547, 1640089094]

約数ペア:

[(1, 1640089094), (2, 820044547), (7, 234298442), (14, 117149221), (49, 33471206), (98, 16735603), (1619, 1013026), (3238, 506513), (10337, 158662), (11333, 144718), (20674, 79331), (22666, 72359)]