39780418

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7583}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 62067456

約数和(自身を除く): 22287038

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 7583, 15166, 326069, 462563, 652138, 925126, 19890209, 39780418]

約数ペア:

[(1, 39780418), (2, 19890209), (43, 925126), (61, 652138), (86, 462563), (122, 326069), (2623, 15166), (5246, 7583)]