25525654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 22809962

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 1997, 3994, 6391, 12782, 13979, 21967, 27958, 43934, 153769, 165751, 307538, 331502, 1160257, 1823261, 2320514, 3646522, 12762827, 25525654]

約数ペア:

[(1, 25525654), (2, 12762827), (7, 3646522), (11, 2320514), (14, 1823261), (22, 1160257), (77, 331502), (83, 307538), (154, 165751), (166, 153769), (581, 43934), (913, 27958), (1162, 21967), (1826, 13979), (1997, 12782), (3994, 6391)]