287323894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10357}}^1$

素因数の和:10480

約数の個数: 32

約数和(自身を含む): 511602336

約数和(自身を除く): 224278442

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 10357, 13871, 20714, 27742, 113927, 134641, 227854, 269282, 1004629, 1481051, 2009258, 2962102, 11050919, 13060177, 22101838, 26120354, 143661947, 287323894]

約数ペア:

[(1, 287323894), (2, 143661947), (11, 26120354), (13, 22101838), (22, 13060177), (26, 11050919), (97, 2962102), (143, 2009258), (194, 1481051), (286, 1004629), (1067, 269282), (1261, 227854), (2134, 134641), (2522, 113927), (10357, 27742), (13871, 20714)]