28366930942

素因数分解:

$2^1\times 7^2\times {\mathrm{2039}}^1\times {\mathrm{141961}}^1$

素因数の和:144016

約数の個数: 24

約数和(自身を含む): 49522024080

約数和(自身を除く): 21155093138

約数列:

[1, 2, 7, 14, 49, 98, 2039, 4078, 14273, 28546, 99911, 141961, 199822, 283922, 993727, 1987454, 6956089, 13912178, 289458479, 578916958, 2026209353, 4052418706, 14183465471, 28366930942]

約数ペア:

[(1, 28366930942), (2, 14183465471), (7, 4052418706), (14, 2026209353), (49, 578916958), (98, 289458479), (2039, 13912178), (4078, 6956089), (14273, 1987454), (28546, 993727), (99911, 283922), (141961, 199822)]