21700182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10993}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 50660352

約数和(自身を除く): 28960170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10993, 21986, 32979, 65958, 76951, 153902, 230853, 461706, 516671, 1033342, 1550013, 3100026, 3616697, 7233394, 10850091, 21700182]

約数ペア:

[(1, 21700182), (2, 10850091), (3, 7233394), (6, 3616697), (7, 3100026), (14, 1550013), (21, 1033342), (42, 516671), (47, 461706), (94, 230853), (141, 153902), (282, 76951), (329, 65958), (658, 32979), (987, 21986), (1974, 10993)]