217592012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4945273}}^1$

素因数の和:4945288

約数の個数: 12

約数和(自身を含む): 415403016

約数和(自身を除く): 197811004

約数列:

[1, 2, 4, 11, 22, 44, 4945273, 9890546, 19781092, 54398003, 108796006, 217592012]

約数ペア:

[(1, 217592012), (2, 108796006), (4, 54398003), (11, 19781092), (22, 9890546), (44, 4945273)]