212896554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2729443}}^1$

素因数の和:2729461

約数の個数: 16

約数和(自身を含む): 458546592

約数和(自身を除く): 245650038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2729443, 5458886, 8188329, 16376658, 35482759, 70965518, 106448277, 212896554]

約数ペア:

[(1, 212896554), (2, 106448277), (3, 70965518), (6, 35482759), (13, 16376658), (26, 8188329), (39, 5458886), (78, 2729443)]