28138874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11833}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 44732520

約数和(自身を除く): 16593646

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 11833, 23666, 343157, 485153, 686314, 970306, 14069437, 28138874]

約数ペア:

[(1, 28138874), (2, 14069437), (29, 970306), (41, 686314), (58, 485153), (82, 343157), (1189, 23666), (2378, 11833)]