21734934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 25788906

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 4159, 5226, 8318, 12477, 24954, 54067, 108134, 162201, 278653, 324402, 557306, 835959, 1671918, 3622489, 7244978, 10867467, 21734934]

約数ペア:

[(1, 21734934), (2, 10867467), (3, 7244978), (6, 3622489), (13, 1671918), (26, 835959), (39, 557306), (67, 324402), (78, 278653), (134, 162201), (201, 108134), (402, 54067), (871, 24954), (1742, 12477), (2613, 8318), (4159, 5226)]