1966565552

素因数分解:

$2^4\times 7^1\times {\mathrm{17558621}}^1$

素因数の和:17558636

約数の個数: 20

約数和(自身を含む): 4354538256

約数和(自身を除く): 2387972704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17558621, 35117242, 70234484, 122910347, 140468968, 245820694, 280937936, 491641388, 983282776, 1966565552]

約数ペア:

[(1, 1966565552), (2, 983282776), (4, 491641388), (7, 280937936), (8, 245820694), (14, 140468968), (16, 122910347), (28, 70234484), (56, 35117242), (112, 17558621)]