28157028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{80911}}^1$

素因数の和:80947

約数の個数: 24

約数和(自身を含む): 67966080

約数和(自身を除く): 39809052

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 80911, 161822, 242733, 323644, 485466, 970932, 2346419, 4692838, 7039257, 9385676, 14078514, 28157028]

約数ペア:

[(1, 28157028), (2, 14078514), (3, 9385676), (4, 7039257), (6, 4692838), (12, 2346419), (29, 970932), (58, 485466), (87, 323644), (116, 242733), (174, 161822), (348, 80911)]