1291296292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2257511}}^1$

素因数の和:2257539

約数の個数: 24

約数和(自身を含む): 2654834112

約数和(自身を除く): 1363537820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2257511, 4515022, 9030044, 24832621, 29347643, 49665242, 58695286, 99330484, 117390572, 322824073, 645648146, 1291296292]

約数ペア:

[(1, 1291296292), (2, 645648146), (4, 322824073), (11, 117390572), (13, 99330484), (22, 58695286), (26, 49665242), (44, 29347643), (52, 24832621), (143, 9030044), (286, 4515022), (572, 2257511)]