17870284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 32332608

約数和(自身を除く): 14462324

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 971, 1942, 3884, 4601, 9202, 18404, 41753, 83506, 103897, 167012, 207794, 415588, 4467571, 8935142, 17870284]

約数ペア:

[(1, 17870284), (2, 8935142), (4, 4467571), (43, 415588), (86, 207794), (107, 167012), (172, 103897), (214, 83506), (428, 41753), (971, 18404), (1942, 9202), (3884, 4601)]