28021252

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2683}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 56213696

約数和(自身を除く): 28192444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 2683, 5222, 5366, 10444, 10732, 18781, 37562, 75124, 1000759, 2001518, 4003036, 7005313, 14010626, 28021252]

約数ペア:

[(1, 28021252), (2, 14010626), (4, 7005313), (7, 4003036), (14, 2001518), (28, 1000759), (373, 75124), (746, 37562), (1492, 18781), (2611, 10732), (2683, 10444), (5222, 5366)]