811890968

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{237673}}^1$

素因数の和:237747

約数の個数: 32

約数和(自身を含む): 1768294560

約数和(自身を除く): 956403592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 237673, 475346, 950692, 1663711, 1901384, 3327422, 6654844, 13309688, 14498053, 28996106, 57992212, 101486371, 115984424, 202972742, 405945484, 811890968]

約数ペア:

[(1, 811890968), (2, 405945484), (4, 202972742), (7, 115984424), (8, 101486371), (14, 57992212), (28, 28996106), (56, 14498053), (61, 13309688), (122, 6654844), (244, 3327422), (427, 1901384), (488, 1663711), (854, 950692), (1708, 475346), (3416, 237673)]