28353166

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 43434720

約数和(自身を除く): 15081554

約数列:

[1, 2, 61, 122, 277, 554, 839, 1678, 16897, 33794, 51179, 102358, 232403, 464806, 14176583, 28353166]

約数ペア:

[(1, 28353166), (2, 14176583), (61, 464806), (122, 232403), (277, 102358), (554, 51179), (839, 33794), (1678, 16897)]