28016452

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 50277024

約数和(自身を除く): 22260572

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 977, 1954, 3908, 7169, 14338, 28676, 65459, 104539, 130918, 209078, 261836, 418156, 7004113, 14008226, 28016452]

約数ペア:

[(1, 28016452), (2, 14008226), (4, 7004113), (67, 418156), (107, 261836), (134, 209078), (214, 130918), (268, 104539), (428, 65459), (977, 28676), (1954, 14338), (3908, 7169)]