28158931948

素因数分解:

$2^2\times 7^1\times {\mathrm{8353}}^1\times {\mathrm{120397}}^1$

素因数の和:128761

約数の個数: 24

約数和(自身を含む): 56325073952

約数和(自身を除く): 28166142004

約数列:

[1, 2, 4, 7, 14, 28, 8353, 16706, 33412, 58471, 116942, 120397, 233884, 240794, 481588, 842779, 1685558, 3371116, 1005676141, 2011352282, 4022704564, 7039732987, 14079465974, 28158931948]

約数ペア:

[(1, 28158931948), (2, 14079465974), (4, 7039732987), (7, 4022704564), (14, 2011352282), (28, 1005676141), (8353, 3371116), (16706, 1685558), (33412, 842779), (58471, 481588), (116942, 240794), (120397, 233884)]