6640476

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 15872472

約数和(自身を除く): 9231996

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 197, 212, 318, 394, 591, 636, 788, 1182, 2364, 2809, 5618, 8427, 10441, 11236, 16854, 20882, 31323, 33708, 41764, 62646, 125292, 553373, 1106746, 1660119, 2213492, 3320238, 6640476]

約数ペア:

[(1, 6640476), (2, 3320238), (3, 2213492), (4, 1660119), (6, 1106746), (12, 553373), (53, 125292), (106, 62646), (159, 41764), (197, 33708), (212, 31323), (318, 20882), (394, 16854), (591, 11236), (636, 10441), (788, 8427), (1182, 5618), (2364, 2809)]