531642838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6271}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 885104640

約数和(自身を除く): 353461802

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 4462, 6271, 12542, 42389, 84778, 119149, 144233, 238298, 288466, 608287, 1216574, 2740427, 5480854, 11557453, 13990601, 23114906, 27981202, 265821419, 531642838]

約数ペア:

[(1, 531642838), (2, 265821419), (19, 27981202), (23, 23114906), (38, 13990601), (46, 11557453), (97, 5480854), (194, 2740427), (437, 1216574), (874, 608287), (1843, 288466), (2231, 238298), (3686, 144233), (4462, 119149), (6271, 84778), (12542, 42389)]