25027708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 44629200

約数和(自身を除く): 19601492

約数列:

[1, 2, 4, 109, 137, 218, 274, 419, 436, 548, 838, 1676, 14933, 29866, 45671, 57403, 59732, 91342, 114806, 182684, 229612, 6256927, 12513854, 25027708]

約数ペア:

[(1, 25027708), (2, 12513854), (4, 6256927), (109, 229612), (137, 182684), (218, 114806), (274, 91342), (419, 59732), (436, 57403), (548, 45671), (838, 29866), (1676, 14933)]