28329756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25943}}^1$

素因数の和:25970

約数の個数: 48

約数和(自身を含む): 81360384

約数和(自身を除く): 53030628

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, 25943, 51886, 77829, 103772, 155658, 181601, 311316, 337259, 363202, 544803, 674518, 726404, 1011777, 1089606, 1349036, 2023554, 2179212, 2360813, 4047108, 4721626, 7082439, 9443252, 14164878, 28329756]

約数ペア:

[(1, 28329756), (2, 14164878), (3, 9443252), (4, 7082439), (6, 4721626), (7, 4047108), (12, 2360813), (13, 2179212), (14, 2023554), (21, 1349036), (26, 1089606), (28, 1011777), (39, 726404), (42, 674518), (52, 544803), (78, 363202), (84, 337259), (91, 311316), (156, 181601), (182, 155658), (273, 103772), (364, 77829), (546, 51886), (1092, 25943)]