216859502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 358974720

約数和(自身を除く): 142115218

約数列:

[1, 2, 19, 23, 38, 46, 281, 437, 562, 874, 883, 1766, 5339, 6463, 10678, 12926, 16777, 20309, 33554, 40618, 122797, 245594, 248123, 385871, 496246, 771742, 4714337, 5706829, 9428674, 11413658, 108429751, 216859502]

約数ペア:

[(1, 216859502), (2, 108429751), (19, 11413658), (23, 9428674), (38, 5706829), (46, 4714337), (281, 771742), (437, 496246), (562, 385871), (874, 248123), (883, 245594), (1766, 122797), (5339, 40618), (6463, 33554), (10678, 20309), (12926, 16777)]