25788482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 41983920

約数和(自身を除く): 16195438

約数列:

[1, 2, 29, 37, 58, 61, 74, 122, 197, 394, 1073, 1769, 2146, 2257, 3538, 4514, 5713, 7289, 11426, 12017, 14578, 24034, 65453, 130906, 211381, 348493, 422762, 444629, 696986, 889258, 12894241, 25788482]

約数ペア:

[(1, 25788482), (2, 12894241), (29, 889258), (37, 696986), (58, 444629), (61, 422762), (74, 348493), (122, 211381), (197, 130906), (394, 65453), (1073, 24034), (1769, 14578), (2146, 12017), (2257, 11426), (3538, 7289), (4514, 5713)]