2078173808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2763529}}^1$

素因数の和:2763584

約数の個数: 20

約数和(自身を含む): 4112132640

約数和(自身を除く): 2033958832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2763529, 5527058, 11054116, 22108232, 44216464, 129885863, 259771726, 519543452, 1039086904, 2078173808]

約数ペア:

[(1, 2078173808), (2, 1039086904), (4, 519543452), (8, 259771726), (16, 129885863), (47, 44216464), (94, 22108232), (188, 11054116), (376, 5527058), (752, 2763529)]