17438974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 14909186

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1559, 1598, 3118, 5593, 10913, 11186, 21826, 26503, 53006, 73273, 146546, 185521, 371042, 512911, 1025822, 1245641, 2491282, 8719487, 17438974]

約数ペア:

[(1, 17438974), (2, 8719487), (7, 2491282), (14, 1245641), (17, 1025822), (34, 512911), (47, 371042), (94, 185521), (119, 146546), (238, 73273), (329, 53006), (658, 26503), (799, 21826), (1559, 11186), (1598, 10913), (3118, 5593)]