407799956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3881}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 723371880

約数和(自身を除く): 315571924

約数列:

[1, 2, 4, 109, 218, 241, 436, 482, 964, 3881, 7762, 15524, 26269, 52538, 105076, 423029, 846058, 935321, 1692116, 1870642, 3741284, 101949989, 203899978, 407799956]

約数ペア:

[(1, 407799956), (2, 203899978), (4, 101949989), (109, 3741284), (218, 1870642), (241, 1692116), (436, 935321), (482, 846058), (964, 423029), (3881, 105076), (7762, 52538), (15524, 26269)]