22013408

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9770

約数の個数: 24

約数和(自身を含む): 43953840

約数和(自身を除く): 21940432

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 9689, 19378, 38756, 77512, 155024, 310048, 687919, 1375838, 2751676, 5503352, 11006704, 22013408]

約数ペア:

[(1, 22013408), (2, 11006704), (4, 5503352), (8, 2751676), (16, 1375838), (32, 687919), (71, 310048), (142, 155024), (284, 77512), (568, 38756), (1136, 19378), (2272, 9689)]