28098530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 26454430

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3607, 3895, 7214, 7790, 18035, 36070, 68533, 137066, 147887, 295774, 342665, 685330, 739435, 1478870, 2809853, 5619706, 14049265, 28098530]

約数ペア:

[(1, 28098530), (2, 14049265), (5, 5619706), (10, 2809853), (19, 1478870), (38, 739435), (41, 685330), (82, 342665), (95, 295774), (190, 147887), (205, 137066), (410, 68533), (779, 36070), (1558, 18035), (3607, 7790), (3895, 7214)]