274242542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1030987}}^1$

素因数の和:1031015

約数の個数: 16

約数和(自身を含む): 494874240

約数和(自身を除く): 220631698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1030987, 2061974, 7216909, 14433818, 19588753, 39177506, 137121271, 274242542]

約数ペア:

[(1, 274242542), (2, 137121271), (7, 39177506), (14, 19588753), (19, 14433818), (38, 7216909), (133, 2061974), (266, 1030987)]