440399794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{30707}}^1$

素因数の和:30881

約数の個数: 16

約数和(自身を含む): 676558656

約数和(自身を除く): 236158862

約数列:

[1, 2, 71, 101, 142, 202, 7171, 14342, 30707, 61414, 2180197, 3101407, 4360394, 6202814, 220199897, 440399794]

約数ペア:

[(1, 440399794), (2, 220199897), (71, 6202814), (101, 4360394), (142, 3101407), (202, 2180197), (7171, 61414), (14342, 30707)]