1338642

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 24

約数和(自身を含む): 2995200

約数和(自身を除く): 1656558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2399, 4798, 7197, 14394, 21591, 43182, 74369, 148738, 223107, 446214, 669321, 1338642]

約数ペア:

[(1, 1338642), (2, 669321), (3, 446214), (6, 223107), (9, 148738), (18, 74369), (31, 43182), (62, 21591), (93, 14394), (186, 7197), (279, 4798), (558, 2399)]