21766448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11243}}^1$

素因数の和:11273

約数の個数: 30

約数和(自身を含む): 46359012

約数和(自身を除く): 24592564

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11243, 22486, 44972, 89944, 123673, 179888, 247346, 494692, 989384, 1360403, 1978768, 2720806, 5441612, 10883224, 21766448]

約数ペア:

[(1, 21766448), (2, 10883224), (4, 5441612), (8, 2720806), (11, 1978768), (16, 1360403), (22, 989384), (44, 494692), (88, 247346), (121, 179888), (176, 123673), (242, 89944), (484, 44972), (968, 22486), (1936, 11243)]