28914204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 73938816

約数和(自身を除く): 45024612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 317, 634, 691, 951, 1268, 1382, 1902, 2073, 2764, 3487, 3804, 4146, 6974, 7601, 8292, 10461, 13948, 15202, 20922, 22803, 30404, 41844, 45606, 91212, 219047, 438094, 657141, 876188, 1314282, 2409517, 2628564, 4819034, 7228551, 9638068, 14457102, 28914204]

約数ペア:

[(1, 28914204), (2, 14457102), (3, 9638068), (4, 7228551), (6, 4819034), (11, 2628564), (12, 2409517), (22, 1314282), (33, 876188), (44, 657141), (66, 438094), (132, 219047), (317, 91212), (634, 45606), (691, 41844), (951, 30404), (1268, 22803), (1382, 20922), (1902, 15202), (2073, 13948), (2764, 10461), (3487, 8292), (3804, 7601), (4146, 6974)]