1051396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1944320

約数和(自身を除く): 892924

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 139, 244, 278, 556, 1891, 3782, 4309, 7564, 8479, 8618, 16958, 17236, 33916, 262849, 525698, 1051396]

約数ペア:

[(1, 1051396), (2, 525698), (4, 262849), (31, 33916), (61, 17236), (62, 16958), (122, 8618), (124, 8479), (139, 7564), (244, 4309), (278, 3782), (556, 1891)]