420171206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{121507}}^1$

素因数の和:121548

約数の個数: 32

約数和(自身を含む): 816533760

約数和(自身を除く): 396362554

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 121507, 243014, 850549, 1579591, 1701098, 2308633, 3159182, 4617266, 11057137, 16160431, 22114274, 30012229, 32320862, 60024458, 210085603, 420171206]

約数ペア:

[(1, 420171206), (2, 210085603), (7, 60024458), (13, 32320862), (14, 30012229), (19, 22114274), (26, 16160431), (38, 11057137), (91, 4617266), (133, 3159182), (182, 2308633), (247, 1701098), (266, 1579591), (494, 850549), (1729, 243014), (3458, 121507)]