28318836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25933}}^1$

素因数の和:25960

約数の個数: 48

約数和(自身を含む): 81329024

約数和(自身を除く): 53010188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25933, 51866, 77799, 103732, 155598, 181531, 311196, 337129, 363062, 544593, 674258, 726124, 1011387, 1089186, 1348516, 2022774, 2178372, 2359903, 4045548, 4719806, 7079709, 9439612, 14159418, 28318836]

約数ペア:

[(1, 28318836), (2, 14159418), (3, 9439612), (4, 7079709), (6, 4719806), (7, 4045548), (12, 2359903), (13, 2178372), (14, 2022774), (21, 1348516), (26, 1089186), (28, 1011387), (39, 726124), (42, 674258), (52, 544593), (78, 363062), (84, 337129), (91, 311196), (156, 181531), (182, 155598), (273, 103732), (364, 77799), (546, 51866), (1092, 25933)]