5521978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 5260742

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1559, 1771, 3118, 3542, 10913, 17149, 21826, 34298, 35857, 71714, 120043, 240086, 250999, 394427, 501998, 788854, 2760989, 5521978]

約数ペア:

[(1, 5521978), (2, 2760989), (7, 788854), (11, 501998), (14, 394427), (22, 250999), (23, 240086), (46, 120043), (77, 71714), (154, 35857), (161, 34298), (253, 21826), (322, 17149), (506, 10913), (1559, 3542), (1771, 3118)]