1218740836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{47143}}^1$

素因数の和:47451

約数の個数: 24

約数和(自身を含む): 2233494144

約数和(自身を除く): 1014753308

約数列:

[1, 2, 4, 23, 46, 92, 281, 562, 1124, 6463, 12926, 25852, 47143, 94286, 188572, 1084289, 2168578, 4337156, 13247183, 26494366, 52988732, 304685209, 609370418, 1218740836]

約数ペア:

[(1, 1218740836), (2, 609370418), (4, 304685209), (23, 52988732), (46, 26494366), (92, 13247183), (281, 4337156), (562, 2168578), (1124, 1084289), (6463, 188572), (12926, 94286), (25852, 47143)]