21573732

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{26833}}^1$

素因数の和:26907

約数の個数: 24

約数和(自身を含む): 51091936

約数和(自身を除く): 29518204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 26833, 53666, 80499, 107332, 160998, 321996, 1797811, 3595622, 5393433, 7191244, 10786866, 21573732]

約数ペア:

[(1, 21573732), (2, 10786866), (3, 7191244), (4, 5393433), (6, 3595622), (12, 1797811), (67, 321996), (134, 160998), (201, 107332), (268, 80499), (402, 53666), (804, 26833)]