28311156

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{19181}}^1$

素因数の和:19232

約数の個数: 36

約数和(自身を含む): 73313604

約数和(自身を除く): 45002448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 19181, 38362, 57543, 76724, 115086, 172629, 230172, 345258, 690516, 786421, 1572842, 2359263, 3145684, 4718526, 7077789, 9437052, 14155578, 28311156]

約数ペア:

[(1, 28311156), (2, 14155578), (3, 9437052), (4, 7077789), (6, 4718526), (9, 3145684), (12, 2359263), (18, 1572842), (36, 786421), (41, 690516), (82, 345258), (123, 230172), (164, 172629), (246, 115086), (369, 76724), (492, 57543), (738, 38362), (1476, 19181)]