1285383932

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{112241}}^1$

素因数の和:112661

約数の個数: 24

約数和(自身を含む): 2577076320

約数和(自身を除く): 1291692388

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 112241, 224482, 448964, 785687, 1571374, 3142748, 45906569, 91813138, 183626276, 321345983, 642691966, 1285383932]

約数ペア:

[(1, 1285383932), (2, 642691966), (4, 321345983), (7, 183626276), (14, 91813138), (28, 45906569), (409, 3142748), (818, 1571374), (1636, 785687), (2863, 448964), (5726, 224482), (11452, 112241)]