982808068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{142271}}^1$

素因数の和:142443

約数の個数: 24

約数和(自身を含む): 1888233984

約数和(自身を除く): 905425916

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 142271, 284542, 569084, 1564981, 3129962, 6259924, 22336547, 44673094, 89346188, 245702017, 491404034, 982808068]

約数ペア:

[(1, 982808068), (2, 491404034), (4, 245702017), (11, 89346188), (22, 44673094), (44, 22336547), (157, 6259924), (314, 3129962), (628, 1564981), (1727, 569084), (3454, 284542), (6908, 142271)]