142529884

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2549}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 285314400

約数和(自身を除く): 142784516

約数列:

[1, 2, 4, 7, 14, 28, 1997, 2549, 3994, 5098, 7988, 10196, 13979, 17843, 27958, 35686, 55916, 71372, 5090353, 10180706, 20361412, 35632471, 71264942, 142529884]

約数ペア:

[(1, 142529884), (2, 71264942), (4, 35632471), (7, 20361412), (14, 10180706), (28, 5090353), (1997, 71372), (2549, 55916), (3994, 35686), (5098, 27958), (7988, 17843), (10196, 13979)]