2885180836

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{23321}}^1$

素因数の和:23679

約数の個数: 24

約数和(自身を含む): 5107238136

約数和(自身を除く): 2222057300

約数列:

[1, 2, 4, 157, 197, 314, 394, 628, 788, 23321, 30929, 46642, 61858, 93284, 123716, 3661397, 4594237, 7322794, 9188474, 14645588, 18376948, 721295209, 1442590418, 2885180836]

約数ペア:

[(1, 2885180836), (2, 1442590418), (4, 721295209), (157, 18376948), (197, 14645588), (314, 9188474), (394, 7322794), (628, 4594237), (788, 3661397), (23321, 123716), (30929, 93284), (46642, 61858)]