25126108

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 52433920

約数和(自身を除く): 27307812

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 307, 316, 518, 553, 614, 1036, 1106, 1228, 2149, 2212, 2923, 4298, 5846, 8596, 11359, 11692, 20461, 22718, 24253, 40922, 45436, 48506, 79513, 81844, 97012, 159026, 169771, 318052, 339542, 679084, 897361, 1794722, 3589444, 6281527, 12563054, 25126108]

約数ペア:

[(1, 25126108), (2, 12563054), (4, 6281527), (7, 3589444), (14, 1794722), (28, 897361), (37, 679084), (74, 339542), (79, 318052), (148, 169771), (158, 159026), (259, 97012), (307, 81844), (316, 79513), (518, 48506), (553, 45436), (614, 40922), (1036, 24253), (1106, 22718), (1228, 20461), (2149, 11692), (2212, 11359), (2923, 8596), (4298, 5846)]