7872268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 14489552

約数和(自身を除く): 6617284

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1237, 1591, 2474, 3182, 4948, 6364, 45769, 53191, 91538, 106382, 183076, 212764, 1968067, 3936134, 7872268]

約数ペア:

[(1, 7872268), (2, 3936134), (4, 1968067), (37, 212764), (43, 183076), (74, 106382), (86, 91538), (148, 53191), (172, 45769), (1237, 6364), (1591, 4948), (2474, 3182)]