28156738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21107}}^1$

素因数の和:21161

約数の個数: 16

約数和(自身を含む): 45593280

約数和(自身を除く): 17436542

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 21107, 42214, 485461, 612103, 970922, 1224206, 14078369, 28156738]

約数ペア:

[(1, 28156738), (2, 14078369), (23, 1224206), (29, 970922), (46, 612103), (58, 485461), (667, 42214), (1334, 21107)]