3994406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 6551664

約数和(自身を除く): 2557258

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2293, 4586, 29809, 59618, 153631, 307262, 1997203, 3994406]

約数ペア:

[(1, 3994406), (2, 1997203), (13, 307262), (26, 153631), (67, 59618), (134, 29809), (871, 4586), (1742, 2293)]