25292428

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3062

約数の個数: 36

約数和(自身を含む): 52703112

約数和(自身を除く): 27410684

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3001, 4214, 6002, 8428, 12004, 21007, 42014, 84028, 129043, 147049, 258086, 294098, 516172, 588196, 903301, 1806602, 3613204, 6323107, 12646214, 25292428]

約数ペア:

[(1, 25292428), (2, 12646214), (4, 6323107), (7, 3613204), (14, 1806602), (28, 903301), (43, 588196), (49, 516172), (86, 294098), (98, 258086), (172, 147049), (196, 129043), (301, 84028), (602, 42014), (1204, 21007), (2107, 12004), (3001, 8428), (4214, 6002)]