1391258113442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{51115369}}^1$

素因数の和:51115841

約数の個数: 16

約数和(自身を含む): 2159113228800

約数和(自身を除く): 767855115358

約数列:

[1, 2, 31, 62, 439, 878, 13609, 27218, 51115369, 102230738, 1584576439, 3169152878, 22439646991, 44879293982, 695629056721, 1391258113442]

約数ペア:

[(1, 1391258113442), (2, 695629056721), (31, 44879293982), (62, 22439646991), (439, 3169152878), (878, 1584576439), (13609, 102230738), (27218, 51115369)]