9985514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 19452960

約数和(自身を除く): 9467446

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 157, 314, 413, 539, 649, 826, 1078, 1099, 1298, 1727, 2198, 2891, 3454, 4543, 5782, 7693, 9086, 9263, 12089, 15386, 18526, 24178, 31801, 63602, 64841, 84623, 101893, 129682, 169246, 203786, 453887, 713251, 907774, 1426502, 4992757, 9985514]

約数ペア:

[(1, 9985514), (2, 4992757), (7, 1426502), (11, 907774), (14, 713251), (22, 453887), (49, 203786), (59, 169246), (77, 129682), (98, 101893), (118, 84623), (154, 64841), (157, 63602), (314, 31801), (413, 24178), (539, 18526), (649, 15386), (826, 12089), (1078, 9263), (1099, 9086), (1298, 7693), (1727, 5782), (2198, 4543), (2891, 3454)]