28296684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4651}}^1$

素因数の和:4687

約数の個数: 54

約数和(自身を含む): 77469756

約数和(自身を除く): 49173072

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 4651, 6084, 9302, 13953, 18604, 27906, 41859, 55812, 60463, 83718, 120926, 167436, 181389, 241852, 362778, 544167, 725556, 786019, 1088334, 1572038, 2176668, 2358057, 3144076, 4716114, 7074171, 9432228, 14148342, 28296684]

約数ペア:

[(1, 28296684), (2, 14148342), (3, 9432228), (4, 7074171), (6, 4716114), (9, 3144076), (12, 2358057), (13, 2176668), (18, 1572038), (26, 1088334), (36, 786019), (39, 725556), (52, 544167), (78, 362778), (117, 241852), (156, 181389), (169, 167436), (234, 120926), (338, 83718), (468, 60463), (507, 55812), (676, 41859), (1014, 27906), (1521, 18604), (2028, 13953), (3042, 9302), (4651, 6084)]