5721364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{11821}}^1$

素因数の和:11847

約数の個数: 18

約数和(自身を含む): 11006282

約数和(自身を除く): 5284918

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 11821, 23642, 47284, 130031, 260062, 520124, 1430341, 2860682, 5721364]

約数ペア:

[(1, 5721364), (2, 2860682), (4, 1430341), (11, 520124), (22, 260062), (44, 130031), (121, 47284), (242, 23642), (484, 11821)]