2638712002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1\times {\mathrm{20161}}^1$

素因数の和:22305

約数の個数: 16

約数和(自身を含む): 4087885824

約数和(自身を除く): 1449173822

約数列:

[1, 2, 31, 62, 2111, 4222, 20161, 40322, 65441, 130882, 624991, 1249982, 42559871, 85119742, 1319356001, 2638712002]

約数ペア:

[(1, 2638712002), (2, 1319356001), (31, 85119742), (62, 42559871), (2111, 1249982), (4222, 624991), (20161, 130882), (40322, 65441)]