21292297922

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{214783}}^1$

素因数の和:214962

約数の個数: 32

約数和(自身を含む): 37382725632

約数和(自身を除く): 16090427710

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 7081, 14162, 49567, 99134, 214783, 429566, 1503481, 3006962, 15679159, 20833951, 31358318, 41667902, 109754113, 145837657, 219508226, 291675314, 1520878423, 3041756846, 10646148961, 21292297922]

約数ペア:

[(1, 21292297922), (2, 10646148961), (7, 3041756846), (14, 1520878423), (73, 291675314), (97, 219508226), (146, 145837657), (194, 109754113), (511, 41667902), (679, 31358318), (1022, 20833951), (1358, 15679159), (7081, 3006962), (14162, 1503481), (49567, 429566), (99134, 214783)]