2021497948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{725071}}^1$

素因数の和:725133

約数の個数: 24

約数和(自身を含む): 3837081024

約数和(自身を除く): 1815583076

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 725071, 1450142, 2900284, 12326207, 24652414, 29727911, 49304828, 59455822, 118911644, 505374487, 1010748974, 2021497948]

約数ペア:

[(1, 2021497948), (2, 1010748974), (4, 505374487), (17, 118911644), (34, 59455822), (41, 49304828), (68, 29727911), (82, 24652414), (164, 12326207), (697, 2900284), (1394, 1450142), (2788, 725071)]