1901732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 3970176

約数和(自身を除く): 2068444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2953, 5906, 11812, 20671, 41342, 67919, 82684, 135838, 271676, 475433, 950866, 1901732]

約数ペア:

[(1, 1901732), (2, 950866), (4, 475433), (7, 271676), (14, 135838), (23, 82684), (28, 67919), (46, 41342), (92, 20671), (161, 11812), (322, 5906), (644, 2953)]