51402638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193243}}^1$

素因数の和:193271

約数の個数: 16

約数和(自身を含む): 92757120

約数和(自身を除く): 41354482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 193243, 386486, 1352701, 2705402, 3671617, 7343234, 25701319, 51402638]

約数ペア:

[(1, 51402638), (2, 25701319), (7, 7343234), (14, 3671617), (19, 2705402), (38, 1352701), (133, 386486), (266, 193243)]