1638133028

素因数分解:

$2^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{76079}}^1$

素因数の和:76859

約数の個数: 24

約数和(自身を含む): 3280569600

約数和(自身を除く): 1642436572

約数列:

[1, 2, 4, 7, 14, 28, 769, 1538, 3076, 5383, 10766, 21532, 76079, 152158, 304316, 532553, 1065106, 2130212, 58504751, 117009502, 234019004, 409533257, 819066514, 1638133028]

約数ペア:

[(1, 1638133028), (2, 819066514), (4, 409533257), (7, 234019004), (14, 117009502), (28, 58504751), (769, 2130212), (1538, 1065106), (3076, 532553), (5383, 304316), (10766, 152158), (21532, 76079)]