25751068

素因数分解:

$2^2\times 7^3\times {\mathrm{137}}^2$

素因数の和:299

約数の個数: 36

約数和(自身を含む): 52939600

約数和(自身を除く): 27188532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 343, 548, 686, 959, 1372, 1918, 3836, 6713, 13426, 18769, 26852, 37538, 46991, 75076, 93982, 131383, 187964, 262766, 525532, 919681, 1839362, 3678724, 6437767, 12875534, 25751068]

約数ペア:

[(1, 25751068), (2, 12875534), (4, 6437767), (7, 3678724), (14, 1839362), (28, 919681), (49, 525532), (98, 262766), (137, 187964), (196, 131383), (274, 93982), (343, 75076), (548, 46991), (686, 37538), (959, 26852), (1372, 18769), (1918, 13426), (3836, 6713)]