2438379.00000000

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{82067}}^1$

素因数の和:82116

約数の個数: 20

約数和(自身を含む): 106852536

約数和(自身を除く): 53016584

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 82067, 164134, 328268, 656536, 1313072, 3364747, 6729494, 13458988, 26917976, 53835952]

約数ペア:

[(1, 53835952), (2, 26917976), (4, 13458988), (8, 6729494), (16, 3364747), (41, 1313072), (82, 656536), (164, 328268), (328, 164134), (656, 82067)]