1228269028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1020157}}^1$

素因数の和:1020211

約数の個数: 24

約数和(自身を含む): 2513669312

約数和(自身を除く): 1285400284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1020157, 2040314, 4080628, 7141099, 14282198, 28564396, 43866751, 87733502, 175467004, 307067257, 614134514, 1228269028]

約数ペア:

[(1, 1228269028), (2, 614134514), (4, 307067257), (7, 175467004), (14, 87733502), (28, 43866751), (43, 28564396), (86, 14282198), (172, 7141099), (301, 4080628), (602, 2040314), (1204, 1020157)]