2888812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 2377988

約数列:

[1, 2, 4, 37, 74, 131, 148, 149, 262, 298, 524, 596, 4847, 5513, 9694, 11026, 19388, 19519, 22052, 39038, 78076, 722203, 1444406, 2888812]

約数ペア:

[(1, 2888812), (2, 1444406), (4, 722203), (37, 78076), (74, 39038), (131, 22052), (148, 19519), (149, 19388), (262, 11026), (298, 9694), (524, 5513), (596, 4847)]