2405938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 3799296

約数和(自身を除く): 1393358

約数列:

[1, 2, 23, 46, 193, 271, 386, 542, 4439, 6233, 8878, 12466, 52303, 104606, 1202969, 2405938]

約数ペア:

[(1, 2405938), (2, 1202969), (23, 104606), (46, 52303), (193, 12466), (271, 8878), (386, 6233), (542, 4439)]