668049316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{34273}}^1$

素因数の和:34731

約数の個数: 24

約数和(自身を含む): 1278283104

約数和(自身を除く): 610233788

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 19492, 34273, 68546, 137092, 377003, 754006, 1508012, 15182939, 30365878, 60731756, 167012329, 334024658, 668049316]

約数ペア:

[(1, 668049316), (2, 334024658), (4, 167012329), (11, 60731756), (22, 30365878), (44, 15182939), (443, 1508012), (886, 754006), (1772, 377003), (4873, 137092), (9746, 68546), (19492, 34273)]