25101466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 42230160

約数和(自身を除く): 17128694

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 269, 481, 538, 962, 1261, 2522, 3497, 3589, 6994, 7178, 9953, 19906, 26093, 46657, 52186, 93314, 129389, 258778, 339209, 678418, 965441, 1930882, 12550733, 25101466]

約数ペア:

[(1, 25101466), (2, 12550733), (13, 1930882), (26, 965441), (37, 678418), (74, 339209), (97, 258778), (194, 129389), (269, 93314), (481, 52186), (538, 46657), (962, 26093), (1261, 19906), (2522, 9953), (3497, 7178), (3589, 6994)]