27798862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8080

約数の個数: 32

約数和(自身を含む): 54028800

約数和(自身を除く): 26229938

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8039, 16078, 56273, 104507, 112546, 152741, 209014, 305482, 731549, 1069187, 1463098, 1985633, 2138374, 3971266, 13899431, 27798862]

約数ペア:

[(1, 27798862), (2, 13899431), (7, 3971266), (13, 2138374), (14, 1985633), (19, 1463098), (26, 1069187), (38, 731549), (91, 305482), (133, 209014), (182, 152741), (247, 112546), (266, 104507), (494, 56273), (1729, 16078), (3458, 8039)]