123025364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{399433}}^1$

素因数の和:399455

約数の個数: 24

約数和(自身を含む): 268419648

約数和(自身を除く): 145394284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 399433, 798866, 1597732, 2796031, 4393763, 5592062, 8787526, 11184124, 17575052, 30756341, 61512682, 123025364]

約数ペア:

[(1, 123025364), (2, 61512682), (4, 30756341), (7, 17575052), (11, 11184124), (14, 8787526), (22, 5592062), (28, 4393763), (44, 2796031), (77, 1597732), (154, 798866), (308, 399433)]