21757044

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{27061}}^1$

素因数の和:27135

約数の個数: 24

約数和(自身を含む): 51526048

約数和(自身を除く): 29769004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 27061, 54122, 81183, 108244, 162366, 324732, 1813087, 3626174, 5439261, 7252348, 10878522, 21757044]

約数ペア:

[(1, 21757044), (2, 10878522), (3, 7252348), (4, 5439261), (6, 3626174), (12, 1813087), (67, 324732), (134, 162366), (201, 108244), (268, 81183), (402, 54122), (804, 27061)]