2080991704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{71443}}^1$

素因数の和:71791

約数の個数: 32

約数和(自身を含む): 4269493440

約数和(自身を除く): 2188501736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 7282, 14564, 29128, 71443, 142886, 285772, 571544, 785873, 1571746, 3143492, 6286984, 23647633, 47295266, 94590532, 189181064, 260123963, 520247926, 1040495852, 2080991704]

約数ペア:

[(1, 2080991704), (2, 1040495852), (4, 520247926), (8, 260123963), (11, 189181064), (22, 94590532), (44, 47295266), (88, 23647633), (331, 6286984), (662, 3143492), (1324, 1571746), (2648, 785873), (3641, 571544), (7282, 285772), (14564, 142886), (29128, 71443)]