22920808

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{21871}}^1$

素因数の和:22008

約数の個数: 16

約数和(自身を含む): 43306560

約数和(自身を除く): 20385752

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 21871, 43742, 87484, 174968, 2865101, 5730202, 11460404, 22920808]

約数ペア:

[(1, 22920808), (2, 11460404), (4, 5730202), (8, 2865101), (131, 174968), (262, 87484), (524, 43742), (1048, 21871)]