2445678

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1728

約数の個数: 24

約数和(自身を含む): 5366088

約数和(自身を除く): 2920410

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 1637, 3274, 4911, 9822, 14733, 29466, 135871, 271742, 407613, 815226, 1222839, 2445678]

約数ペア:

[(1, 2445678), (2, 1222839), (3, 815226), (6, 407613), (9, 271742), (18, 135871), (83, 29466), (166, 14733), (249, 9822), (498, 4911), (747, 3274), (1494, 1637)]