21906732

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{2251}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 51201472

約数和(自身を除く): 29294740

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 2251, 2433, 3244, 4502, 4866, 6753, 9004, 9732, 13506, 27012, 1825561, 3651122, 5476683, 7302244, 10953366, 21906732]

約数ペア:

[(1, 21906732), (2, 10953366), (3, 7302244), (4, 5476683), (6, 3651122), (12, 1825561), (811, 27012), (1622, 13506), (2251, 9732), (2433, 9004), (3244, 6753), (4502, 4866)]