21794028

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{27107}}^1$

素因数の和:27181

約数の個数: 24

約数和(自身を含む): 51613632

約数和(自身を除く): 29819604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 27107, 54214, 81321, 108428, 162642, 325284, 1816169, 3632338, 5448507, 7264676, 10897014, 21794028]

約数ペア:

[(1, 21794028), (2, 10897014), (3, 7264676), (4, 5448507), (6, 3632338), (12, 1816169), (67, 325284), (134, 162642), (201, 108428), (268, 81321), (402, 54214), (804, 27107)]