21058112

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3798

約数の個数: 28

約数和(自身を含む): 42268140

約数和(自身を除く): 21210028

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3697, 5696, 7394, 14788, 29576, 59152, 118304, 236608, 329033, 658066, 1316132, 2632264, 5264528, 10529056, 21058112]

約数ペア:

[(1, 21058112), (2, 10529056), (4, 5264528), (8, 2632264), (16, 1316132), (32, 658066), (64, 329033), (89, 236608), (178, 118304), (356, 59152), (712, 29576), (1424, 14788), (2848, 7394), (3697, 5696)]