28070068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28411}}^1$

素因数の和:28447

約数の個数: 24

約数和(自身を含む): 55687520

約数和(自身を除く): 27617452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28411, 56822, 113644, 369343, 539809, 738686, 1079618, 1477372, 2159236, 7017517, 14035034, 28070068]

約数ペア:

[(1, 28070068), (2, 14035034), (4, 7017517), (13, 2159236), (19, 1477372), (26, 1079618), (38, 738686), (52, 539809), (76, 369343), (247, 113644), (494, 56822), (988, 28411)]