21817312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61981}}^1$

素因数の和:62002

約数の個数: 24

約数和(自身を含む): 46858392

約数和(自身を除く): 25041080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61981, 123962, 247924, 495848, 681791, 991696, 1363582, 1983392, 2727164, 5454328, 10908656, 21817312]

約数ペア:

[(1, 21817312), (2, 10908656), (4, 5454328), (8, 2727164), (11, 1983392), (16, 1363582), (22, 991696), (32, 681791), (44, 495848), (88, 247924), (176, 123962), (352, 61981)]