49894736

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{20929}}^1$

素因数の和:21086

約数の個数: 20

約数和(自身を含む): 97324500

約数和(自身を除く): 47429764

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 20929, 41858, 83716, 167432, 334864, 3118421, 6236842, 12473684, 24947368, 49894736]

約数ペア:

[(1, 49894736), (2, 24947368), (4, 12473684), (8, 6236842), (16, 3118421), (149, 334864), (298, 167432), (596, 83716), (1192, 41858), (2384, 20929)]