881761025044

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{5231}}^1\times {\mathrm{199721}}^1$

素因数の和:205167

約数の個数: 24

約数和(自身を含む): 1550699127936

約数和(自身を除く): 668938102892

約数列:

[1, 2, 4, 211, 422, 844, 5231, 10462, 20924, 199721, 399442, 798884, 1103741, 2207482, 4414964, 42141131, 84282262, 168564524, 1044740551, 2089481102, 4178962204, 220440256261, 440880512522, 881761025044]

約数ペア:

[(1, 881761025044), (2, 440880512522), (4, 220440256261), (211, 4178962204), (422, 2089481102), (844, 1044740551), (5231, 168564524), (10462, 84282262), (20924, 42141131), (199721, 4414964), (399442, 2207482), (798884, 1103741)]