21911412

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{27253}}^1$

素因数の和:27327

約数の個数: 24

約数和(自身を含む): 51891616

約数和(自身を除く): 29980204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 27253, 54506, 81759, 109012, 163518, 327036, 1825951, 3651902, 5477853, 7303804, 10955706, 21911412]

約数ペア:

[(1, 21911412), (2, 10955706), (3, 7303804), (4, 5477853), (6, 3651902), (12, 1825951), (67, 327036), (134, 163518), (201, 109012), (268, 81759), (402, 54506), (804, 27253)]