2235473639

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 2632798080

約数和(自身を除く): 397324441

約数列:

[1, 7, 49, 107, 647, 659, 749, 4529, 4613, 5243, 31703, 32291, 69229, 70513, 426373, 484603, 493591, 2984611, 3392221, 3455137, 20892277, 45621911, 319353377, 2235473639]

約数ペア:

[(1, 2235473639), (7, 319353377), (49, 45621911), (107, 20892277), (647, 3455137), (659, 3392221), (749, 2984611), (4529, 493591), (4613, 484603), (5243, 426373), (31703, 70513), (32291, 69229)]