28647924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 71160768

約数和(自身を除く): 42512844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 317, 443, 634, 886, 951, 1268, 1329, 1772, 1902, 2658, 3804, 5316, 5389, 7531, 10778, 15062, 16167, 21556, 22593, 30124, 32334, 45186, 64668, 90372, 140431, 280862, 421293, 561724, 842586, 1685172, 2387327, 4774654, 7161981, 9549308, 14323962, 28647924]

約数ペア:

[(1, 28647924), (2, 14323962), (3, 9549308), (4, 7161981), (6, 4774654), (12, 2387327), (17, 1685172), (34, 842586), (51, 561724), (68, 421293), (102, 280862), (204, 140431), (317, 90372), (443, 64668), (634, 45186), (886, 32334), (951, 30124), (1268, 22593), (1329, 21556), (1772, 16167), (1902, 15062), (2658, 10778), (3804, 7531), (5316, 5389)]