21817496444

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{485567}}^1$

素因数の和:485857

約数の個数: 24

約数和(自身を含む): 39156203520

約数和(自身を除く): 17338707076

約数列:

[1, 2, 4, 47, 94, 188, 239, 478, 956, 11233, 22466, 44932, 485567, 971134, 1942268, 22821649, 45643298, 91286596, 116050513, 232101026, 464202052, 5454374111, 10908748222, 21817496444]

約数ペア:

[(1, 21817496444), (2, 10908748222), (4, 5454374111), (47, 464202052), (94, 232101026), (188, 116050513), (239, 91286596), (478, 45643298), (956, 22821649), (11233, 1942268), (22466, 971134), (44932, 485567)]