4065454

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 6272640

約数和(自身を除く): 2207186

約数列:

[1, 2, 59, 118, 131, 262, 263, 526, 7729, 15458, 15517, 31034, 34453, 68906, 2032727, 4065454]

約数ペア:

[(1, 4065454), (2, 2032727), (59, 68906), (118, 34453), (131, 31034), (262, 15517), (263, 15458), (526, 7729)]