28752548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 58410240

約数和(自身を除く): 29657692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 209, 211, 326, 418, 422, 652, 836, 844, 1793, 2321, 3097, 3586, 4009, 4642, 6194, 7172, 8018, 9284, 12388, 16036, 34067, 34393, 44099, 68134, 68786, 88198, 136268, 137572, 176396, 378323, 653467, 756646, 1306934, 1513292, 2613868, 7188137, 14376274, 28752548]

約数ペア:

[(1, 28752548), (2, 14376274), (4, 7188137), (11, 2613868), (19, 1513292), (22, 1306934), (38, 756646), (44, 653467), (76, 378323), (163, 176396), (209, 137572), (211, 136268), (326, 88198), (418, 68786), (422, 68134), (652, 44099), (836, 34393), (844, 34067), (1793, 16036), (2321, 12388), (3097, 9284), (3586, 8018), (4009, 7172), (4642, 6194)]