13440694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 8720906

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 149, 298, 851, 1219, 1702, 1961, 2438, 3427, 3922, 5513, 6854, 7897, 11026, 15794, 45103, 90206, 126799, 181631, 253598, 292189, 363262, 584378, 6720347, 13440694]

約数ペア:

[(1, 13440694), (2, 6720347), (23, 584378), (37, 363262), (46, 292189), (53, 253598), (74, 181631), (106, 126799), (149, 90206), (298, 45103), (851, 15794), (1219, 11026), (1702, 7897), (1961, 6854), (2438, 5513), (3427, 3922)]