28140310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 56443392

約数和(自身を除く): 28303082

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 5443, 10886, 27215, 54430, 59873, 119746, 255821, 299365, 511642, 598730, 1279105, 2558210, 2814031, 5628062, 14070155, 28140310]

約数ペア:

[(1, 28140310), (2, 14070155), (5, 5628062), (10, 2814031), (11, 2558210), (22, 1279105), (47, 598730), (55, 511642), (94, 299365), (110, 255821), (235, 119746), (470, 59873), (517, 54430), (1034, 27215), (2585, 10886), (5170, 5443)]