10021492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^2$

素因数の和:895

約数の個数: 18

約数和(自身を含む): 18929778

約数和(自身を除く): 8908286

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 22828, 192721, 385442, 770884, 2505373, 5010746, 10021492]

約数ペア:

[(1, 10021492), (2, 5010746), (4, 2505373), (13, 770884), (26, 385442), (52, 192721), (439, 22828), (878, 11414), (1756, 5707)]