389672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 742560

約数和(自身を除く): 352888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 727, 1454, 2908, 5816, 48709, 97418, 194836, 389672]

約数ペア:

[(1, 389672), (2, 194836), (4, 97418), (8, 48709), (67, 5816), (134, 2908), (268, 1454), (536, 727)]