220123254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2822093}}^1$

素因数の和:2822111

約数の個数: 16

約数和(自身を含む): 474111792

約数和(自身を除く): 253988538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2822093, 5644186, 8466279, 16932558, 36687209, 73374418, 110061627, 220123254]

約数ペア:

[(1, 220123254), (2, 110061627), (3, 73374418), (6, 36687209), (13, 16932558), (26, 8466279), (39, 5644186), (78, 2822093)]