28188204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 72213120

約数和(自身を除く): 44024916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 1074, 1193, 1969, 2148, 2386, 3579, 3938, 4772, 5907, 7158, 7876, 11814, 13123, 14316, 23628, 26246, 39369, 52492, 78738, 157476, 213547, 427094, 640641, 854188, 1281282, 2349017, 2562564, 4698034, 7047051, 9396068, 14094102, 28188204]

約数ペア:

[(1, 28188204), (2, 14094102), (3, 9396068), (4, 7047051), (6, 4698034), (11, 2562564), (12, 2349017), (22, 1281282), (33, 854188), (44, 640641), (66, 427094), (132, 213547), (179, 157476), (358, 78738), (537, 52492), (716, 39369), (1074, 26246), (1193, 23628), (1969, 14316), (2148, 13123), (2386, 11814), (3579, 7876), (3938, 7158), (4772, 5907)]