427385654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 679000320

約数和(自身を除く): 251614666

約数列:

[1, 2, 31, 62, 73, 89, 146, 178, 1061, 2122, 2263, 2759, 4526, 5518, 6497, 12994, 32891, 65782, 77453, 94429, 154906, 188858, 201407, 402814, 2401043, 2927299, 4802086, 5854598, 6893317, 13786634, 213692827, 427385654]

約数ペア:

[(1, 427385654), (2, 213692827), (31, 13786634), (62, 6893317), (73, 5854598), (89, 4802086), (146, 2927299), (178, 2401043), (1061, 402814), (2122, 201407), (2263, 188858), (2759, 154906), (4526, 94429), (5518, 77453), (6497, 65782), (12994, 32891)]