13057522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 21273840

約数和(自身を除く): 8216318

約数列:

[1, 2, 19, 37, 38, 74, 251, 502, 703, 1369, 1406, 2738, 4769, 9287, 9538, 18574, 26011, 52022, 176453, 343619, 352906, 687238, 6528761, 13057522]

約数ペア:

[(1, 13057522), (2, 6528761), (19, 687238), (37, 352906), (38, 343619), (74, 176453), (251, 52022), (502, 26011), (703, 18574), (1369, 9538), (1406, 9287), (2738, 4769)]