25711568

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{14221}}^1$

素因数の和:14342

約数の個数: 20

約数和(自身を含む): 50260548

約数和(自身を除く): 24548980

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 14221, 28442, 56884, 113768, 227536, 1606973, 3213946, 6427892, 12855784, 25711568]

約数ペア:

[(1, 25711568), (2, 12855784), (4, 6427892), (8, 3213946), (16, 1606973), (113, 227536), (226, 113768), (452, 56884), (904, 28442), (1808, 14221)]