1371958

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 2453328

約数和(自身を除く): 1081370

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 1849, 2279, 3698, 4558, 12943, 15953, 25886, 31906, 97997, 195994, 685979, 1371958]

約数ペア:

[(1, 1371958), (2, 685979), (7, 195994), (14, 97997), (43, 31906), (53, 25886), (86, 15953), (106, 12943), (301, 4558), (371, 3698), (602, 2279), (742, 1849)]