13040746

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 19980576

約数和(自身を除く): 6939830

約数列:

[1, 2, 67, 134, 307, 317, 614, 634, 20569, 21239, 41138, 42478, 97319, 194638, 6520373, 13040746]

約数ペア:

[(1, 13040746), (2, 6520373), (67, 194638), (134, 97319), (307, 42478), (317, 41138), (614, 21239), (634, 20569)]