210792468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{247409}}^1$

素因数の和:247487

約数の個数: 24

約数和(自身を含む): 498778560

約数和(自身を除く): 287986092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 247409, 494818, 742227, 989636, 1484454, 2968908, 17566039, 35132078, 52698117, 70264156, 105396234, 210792468]

約数ペア:

[(1, 210792468), (2, 105396234), (3, 70264156), (4, 52698117), (6, 35132078), (12, 17566039), (71, 2968908), (142, 1484454), (213, 989636), (284, 742227), (426, 494818), (852, 247409)]