2278241266

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{362431}}^1$

素因数の和:362889

約数の個数: 16

約数和(自身を含む): 3914265600

約数和(自身を除く): 1636024334

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 362431, 724862, 2537017, 5074034, 162731519, 325463038, 1139120633, 2278241266]

約数ペア:

[(1, 2278241266), (2, 1139120633), (7, 325463038), (14, 162731519), (449, 5074034), (898, 2537017), (3143, 724862), (6286, 362431)]