21083542

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1063}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 32481792

約数和(自身を除く): 11398250

約数列:

[1, 2, 47, 94, 211, 422, 1063, 2126, 9917, 19834, 49961, 99922, 224293, 448586, 10541771, 21083542]

約数ペア:

[(1, 21083542), (2, 10541771), (47, 448586), (94, 224293), (211, 99922), (422, 49961), (1063, 19834), (2126, 9917)]