22195912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 43037280

約数和(自身を除く): 20841368

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 571, 904, 1142, 2284, 4568, 4859, 9718, 19436, 24553, 38872, 49106, 64523, 98212, 129046, 196424, 258092, 516184, 2774489, 5548978, 11097956, 22195912]

約数ペア:

[(1, 22195912), (2, 11097956), (4, 5548978), (8, 2774489), (43, 516184), (86, 258092), (113, 196424), (172, 129046), (226, 98212), (344, 64523), (452, 49106), (571, 38872), (904, 24553), (1142, 19436), (2284, 9718), (4568, 4859)]