2019978304

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{380267}}^1$

素因数の和:380362

約数の個数: 28

約数和(自身を含む): 4056699024

約数和(自身を除く): 2036720720

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 380267, 760534, 1521068, 3042136, 6084272, 12168544, 24337088, 31562161, 63124322, 126248644, 252497288, 504994576, 1009989152, 2019978304]

約数ペア:

[(1, 2019978304), (2, 1009989152), (4, 504994576), (8, 252497288), (16, 126248644), (32, 63124322), (64, 31562161), (83, 24337088), (166, 12168544), (332, 6084272), (664, 3042136), (1328, 1521068), (2656, 760534), (5312, 380267)]