2016521756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{717113}}^1$

素因数の和:717173

約数の個数: 24

約数和(自身を含む): 3815046480

約数和(自身を除く): 1798524724

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 717113, 1434226, 2868452, 13625147, 26533181, 27250294, 53066362, 54500588, 106132724, 504130439, 1008260878, 2016521756]

約数ペア:

[(1, 2016521756), (2, 1008260878), (4, 504130439), (19, 106132724), (37, 54500588), (38, 53066362), (74, 27250294), (76, 26533181), (148, 13625147), (703, 2868452), (1406, 1434226), (2812, 717113)]