2445742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1545938

約数列:

[1, 2, 13, 26, 109, 218, 863, 1417, 1726, 2834, 11219, 22438, 94067, 188134, 1222871, 2445742]

約数ペア:

[(1, 2445742), (2, 1222871), (13, 188134), (26, 94067), (109, 22438), (218, 11219), (863, 2834), (1417, 1726)]