21549665086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{22367}}^1$

素因数の和:23088

約数の個数: 32

約数和(自身を含む): 35076602880

約数和(自身を除く): 13526937794

約数列:

[1, 2, 17, 34, 43, 86, 659, 731, 1318, 1462, 11203, 22367, 22406, 28337, 44734, 56674, 380239, 481729, 760478, 961781, 963458, 1923562, 14739853, 16350277, 29479706, 32700554, 250577501, 501155002, 633813679, 1267627358, 10774832543, 21549665086]

約数ペア:

[(1, 21549665086), (2, 10774832543), (17, 1267627358), (34, 633813679), (43, 501155002), (86, 250577501), (659, 32700554), (731, 29479706), (1318, 16350277), (1462, 14739853), (11203, 1923562), (22367, 963458), (22406, 961781), (28337, 760478), (44734, 481729), (56674, 380239)]