51981916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59887}}^1$

素因数の和:59929

約数の個数: 24

約数和(自身を含む): 107319296

約数和(自身を除く): 55337380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 59887, 119774, 239548, 419209, 838418, 1676836, 1856497, 3712994, 7425988, 12995479, 25990958, 51981916]

約数ペア:

[(1, 51981916), (2, 25990958), (4, 12995479), (7, 7425988), (14, 3712994), (28, 1856497), (31, 1676836), (62, 838418), (124, 419209), (217, 239548), (434, 119774), (868, 59887)]