39786908

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7213}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 79988832

約数和(自身を除く): 40201924

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 7213, 14426, 28852, 50491, 100982, 201964, 1420961, 2841922, 5683844, 9946727, 19893454, 39786908]

約数ペア:

[(1, 39786908), (2, 19893454), (4, 9946727), (7, 5683844), (14, 2841922), (28, 1420961), (197, 201964), (394, 100982), (788, 50491), (1379, 28852), (2758, 14426), (5516, 7213)]