25965884

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 53300016

約数和(自身を除く): 27334132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 967, 1918, 1934, 3836, 3868, 6713, 6769, 13426, 13538, 26852, 27076, 47383, 94766, 132479, 189532, 264958, 529916, 927353, 1854706, 3709412, 6491471, 12982942, 25965884]

約数ペア:

[(1, 25965884), (2, 12982942), (4, 6491471), (7, 3709412), (14, 1854706), (28, 927353), (49, 529916), (98, 264958), (137, 189532), (196, 132479), (274, 94766), (548, 47383), (959, 27076), (967, 26852), (1918, 13538), (1934, 13426), (3836, 6769), (3868, 6713)]