7855214

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 12559464

約数和(自身を除く): 4704250

約数列:

[1, 2, 31, 61, 62, 67, 122, 134, 961, 1891, 1922, 2077, 3782, 4087, 4154, 8174, 58621, 64387, 117242, 126697, 128774, 253394, 3927607, 7855214]

約数ペア:

[(1, 7855214), (2, 3927607), (31, 253394), (61, 128774), (62, 126697), (67, 117242), (122, 64387), (134, 58621), (961, 8174), (1891, 4154), (1922, 4087), (2077, 3782)]