21443488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60919}}^1$

素因数の和:60940

約数の個数: 24

約数和(自身を含む): 46055520

約数和(自身を除く): 24612032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60919, 121838, 243676, 487352, 670109, 974704, 1340218, 1949408, 2680436, 5360872, 10721744, 21443488]

約数ペア:

[(1, 21443488), (2, 10721744), (4, 5360872), (8, 2680436), (11, 1949408), (16, 1340218), (22, 974704), (32, 670109), (44, 487352), (88, 243676), (176, 121838), (352, 60919)]