28380804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102829}}^1$

素因数の和:102859

約数の個数: 24

約数和(自身を含む): 69101760

約数和(自身を除く): 40720956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102829, 205658, 308487, 411316, 616974, 1233948, 2365067, 4730134, 7095201, 9460268, 14190402, 28380804]

約数ペア:

[(1, 28380804), (2, 14190402), (3, 9460268), (4, 7095201), (6, 4730134), (12, 2365067), (23, 1233948), (46, 616974), (69, 411316), (92, 308487), (138, 205658), (276, 102829)]