31810886

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 50526504

約数和(自身を除く): 18715618

約数列:

[1, 2, 23, 46, 107, 214, 281, 529, 562, 1058, 2461, 4922, 6463, 12926, 30067, 56603, 60134, 113206, 148649, 297298, 691541, 1383082, 15905443, 31810886]

約数ペア:

[(1, 31810886), (2, 15905443), (23, 1383082), (46, 691541), (107, 297298), (214, 148649), (281, 113206), (529, 60134), (562, 56603), (1058, 30067), (2461, 12926), (4922, 6463)]