2912356078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{117709}}^1$

素因数の和:117939

約数の個数: 16

約数和(自身を含む): 4449438000

約数和(自身を除く): 1537081922

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 117709, 235418, 10476101, 16361551, 20952202, 32723102, 1456178039, 2912356078]

約数ペア:

[(1, 2912356078), (2, 1456178039), (89, 32723102), (139, 20952202), (178, 16361551), (278, 10476101), (12371, 235418), (24742, 117709)]