1377884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 2667168

約数和(自身を除く): 1289284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 881, 1564, 1762, 3524, 14977, 20263, 29954, 40526, 59908, 81052, 344471, 688942, 1377884]

約数ペア:

[(1, 1377884), (2, 688942), (4, 344471), (17, 81052), (23, 59908), (34, 40526), (46, 29954), (68, 20263), (92, 14977), (391, 3524), (782, 1762), (881, 1564)]