4279142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16115

約数の個数: 16

約数和(自身を含む): 7722240

約数和(自身を除く): 3443098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 16087, 32174, 112609, 225218, 305653, 611306, 2139571, 4279142]

約数ペア:

[(1, 4279142), (2, 2139571), (7, 611306), (14, 305653), (19, 225218), (38, 112609), (133, 32174), (266, 16087)]