28380444

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81553}}^1$

素因数の和:81589

約数の個数: 24

約数和(自身を含む): 68505360

約数和(自身を除く): 40124916

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81553, 163106, 244659, 326212, 489318, 978636, 2365037, 4730074, 7095111, 9460148, 14190222, 28380444]

約数ペア:

[(1, 28380444), (2, 14190222), (3, 9460148), (4, 7095111), (6, 4730074), (12, 2365037), (29, 978636), (58, 489318), (87, 326212), (116, 244659), (174, 163106), (348, 81553)]