25019708

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4007}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 50276352

約数和(自身を除く): 25256644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4007, 6244, 8014, 16028, 28049, 56098, 112196, 893561, 1787122, 3574244, 6254927, 12509854, 25019708]

約数ペア:

[(1, 25019708), (2, 12509854), (4, 6254927), (7, 3574244), (14, 1787122), (28, 893561), (223, 112196), (446, 56098), (892, 28049), (1561, 16028), (3122, 8014), (4007, 6244)]