790142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 16

約数和(自身を含む): 1257120

約数和(自身を除く): 466978

約数列:

[1, 2, 23, 46, 89, 178, 193, 386, 2047, 4094, 4439, 8878, 17177, 34354, 395071, 790142]

約数ペア:

[(1, 790142), (2, 395071), (23, 34354), (46, 17177), (89, 8878), (178, 4439), (193, 4094), (386, 2047)]