431330284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1400423}}^1$

素因数の和:1400445

約数の個数: 24

約数和(自身を含む): 941084928

約数和(自身を除く): 509754644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1400423, 2800846, 5601692, 9802961, 15404653, 19605922, 30809306, 39211844, 61618612, 107832571, 215665142, 431330284]

約数ペア:

[(1, 431330284), (2, 215665142), (4, 107832571), (7, 61618612), (11, 39211844), (14, 30809306), (22, 19605922), (28, 15404653), (44, 9802961), (77, 5601692), (154, 2800846), (308, 1400423)]