872250478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{4397}}^1$

素因数の和:4608

約数の個数: 32

約数和(自身を含む): 1459150848

約数和(自身を除く): 586900370

約数列:

[1, 2, 11, 22, 71, 127, 142, 254, 781, 1397, 1562, 2794, 4397, 8794, 9017, 18034, 48367, 96734, 99187, 198374, 312187, 558419, 624374, 1116838, 3434057, 6142609, 6868114, 12285218, 39647749, 79295498, 436125239, 872250478]

約数ペア:

[(1, 872250478), (2, 436125239), (11, 79295498), (22, 39647749), (71, 12285218), (127, 6868114), (142, 6142609), (254, 3434057), (781, 1116838), (1397, 624374), (1562, 558419), (2794, 312187), (4397, 198374), (8794, 99187), (9017, 96734), (18034, 48367)]