38990584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{256517}}^1$

素因数の和:256542

約数の個数: 16

約数和(自身を含む): 76955400

約数和(自身を除く): 37964816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 256517, 513034, 1026068, 2052136, 4873823, 9747646, 19495292, 38990584]

約数ペア:

[(1, 38990584), (2, 19495292), (4, 9747646), (8, 4873823), (19, 2052136), (38, 1026068), (76, 513034), (152, 256517)]