27931494

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 29040666

約数列:

[1, 2, 3, 6, 107, 139, 214, 278, 313, 321, 417, 626, 642, 834, 939, 1878, 14873, 29746, 33491, 43507, 44619, 66982, 87014, 89238, 100473, 130521, 200946, 261042, 4655249, 9310498, 13965747, 27931494]

約数ペア:

[(1, 27931494), (2, 13965747), (3, 9310498), (6, 4655249), (107, 261042), (139, 200946), (214, 130521), (278, 100473), (313, 89238), (321, 87014), (417, 66982), (626, 44619), (642, 43507), (834, 33491), (939, 29746), (1878, 14873)]