210994098

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{717667}}^1$

素因数の和:717686

約数の個数: 24

約数和(自身を含む): 490884912

約数和(自身を除く): 279890814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 717667, 1435334, 2153001, 4306002, 5023669, 10047338, 15071007, 30142014, 35165683, 70331366, 105497049, 210994098]

約数ペア:

[(1, 210994098), (2, 105497049), (3, 70331366), (6, 35165683), (7, 30142014), (14, 15071007), (21, 10047338), (42, 5023669), (49, 4306002), (98, 2153001), (147, 1435334), (294, 717667)]