85745884

素因数分解:

$2^2\times 7^3\times {\mathrm{62497}}^1$

素因数の和:62522

約数の個数: 24

約数和(自身を含む): 174994400

約数和(自身を除く): 89248516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 62497, 124994, 249988, 437479, 874958, 1749916, 3062353, 6124706, 12249412, 21436471, 42872942, 85745884]

約数ペア:

[(1, 85745884), (2, 42872942), (4, 21436471), (7, 12249412), (14, 6124706), (28, 3062353), (49, 1749916), (98, 874958), (196, 437479), (343, 249988), (686, 124994), (1372, 62497)]