4020272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6836

約数の個数: 20

約数和(自身を含む): 8000976

約数和(自身を除く): 3980704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 6791, 13582, 27164, 54328, 108656, 251267, 502534, 1005068, 2010136, 4020272]

約数ペア:

[(1, 4020272), (2, 2010136), (4, 1005068), (8, 502534), (16, 251267), (37, 108656), (74, 54328), (148, 27164), (296, 13582), (592, 6791)]