21816608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61979}}^1$

素因数の和:62000

約数の個数: 24

約数和(自身を含む): 46856880

約数和(自身を除く): 25040272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61979, 123958, 247916, 495832, 681769, 991664, 1363538, 1983328, 2727076, 5454152, 10908304, 21816608]

約数ペア:

[(1, 21816608), (2, 10908304), (4, 5454152), (8, 2727076), (11, 1983328), (16, 1363538), (22, 991664), (32, 681769), (44, 495832), (88, 247916), (176, 123958), (352, 61979)]