1639458872

素因数分解:

$2^3\times {\mathrm{6653}}^1\times {\mathrm{30803}}^1$

素因数の和:37462

約数の個数: 16

約数和(自身を含む): 3074547240

約数和(自身を除く): 1435088368

約数列:

[1, 2, 4, 8, 6653, 13306, 26612, 30803, 53224, 61606, 123212, 246424, 204932359, 409864718, 819729436, 1639458872]

約数ペア:

[(1, 1639458872), (2, 819729436), (4, 409864718), (8, 204932359), (6653, 246424), (13306, 123212), (26612, 61606), (30803, 53224)]