1951222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1725962

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 151, 182, 302, 497, 923, 994, 1057, 1846, 1963, 2114, 3926, 6461, 10721, 12922, 13741, 21442, 27482, 75047, 139373, 150094, 278746, 975611, 1951222]

約数ペア:

[(1, 1951222), (2, 975611), (7, 278746), (13, 150094), (14, 139373), (26, 75047), (71, 27482), (91, 21442), (142, 13741), (151, 12922), (182, 10721), (302, 6461), (497, 3926), (923, 2114), (994, 1963), (1057, 1846)]