1285751366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{69931}}^1$

素因数の和:70279

約数の個数: 16

約数和(自身を含む): 2001453840

約数和(自身を除く): 715702474

約数列:

[1, 2, 29, 58, 317, 634, 9193, 18386, 69931, 139862, 2027999, 4055998, 22168127, 44336254, 642875683, 1285751366]

約数ペア:

[(1, 1285751366), (2, 642875683), (29, 44336254), (58, 22168127), (317, 4055998), (634, 2027999), (9193, 139862), (18386, 69931)]