22154428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 40656672

約数和(自身を除く): 18502244

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 937, 1028, 1874, 3748, 5911, 11822, 21551, 23644, 43102, 86204, 240809, 481618, 963236, 5538607, 11077214, 22154428]

約数ペア:

[(1, 22154428), (2, 11077214), (4, 5538607), (23, 963236), (46, 481618), (92, 240809), (257, 86204), (514, 43102), (937, 23644), (1028, 21551), (1874, 11822), (3748, 5911)]