401023196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{753803}}^1$

素因数の和:753833

約数の個数: 24

約数和(自身を含む): 844260480

約数和(自身を除く): 443237284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 753803, 1507606, 3015212, 5276621, 10553242, 14322257, 21106484, 28644514, 57289028, 100255799, 200511598, 401023196]

約数ペア:

[(1, 401023196), (2, 200511598), (4, 100255799), (7, 57289028), (14, 28644514), (19, 21106484), (28, 14322257), (38, 10553242), (76, 5276621), (133, 3015212), (266, 1507606), (532, 753803)]