248436386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{21347}}^1$

素因数の和:21406

約数の個数: 24

約数和(自身を含む): 424995984

約数和(自身を除く): 176559598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 21347, 42694, 234817, 469634, 490981, 981962, 5400791, 10801582, 11292563, 22585126, 124218193, 248436386]

約数ペア:

[(1, 248436386), (2, 124218193), (11, 22585126), (22, 11292563), (23, 10801582), (46, 5400791), (253, 981962), (506, 490981), (529, 469634), (1058, 234817), (5819, 42694), (11638, 21347)]