1085186492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20868971}}^1$

素因数の和:20868988

約数の個数: 12

約数和(自身を含む): 2045159256

約数和(自身を除く): 959972764

約数列:

[1, 2, 4, 13, 26, 52, 20868971, 41737942, 83475884, 271296623, 542593246, 1085186492]

約数ペア:

[(1, 1085186492), (2, 542593246), (4, 271296623), (13, 83475884), (26, 41737942), (52, 20868971)]