9988762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 18173952

約数和(自身を除く): 8185190

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 463, 469, 926, 938, 1541, 3082, 3241, 6482, 10649, 10787, 21298, 21574, 31021, 62042, 74543, 149086, 217147, 434294, 713483, 1426966, 4994381, 9988762]

約数ペア:

[(1, 9988762), (2, 4994381), (7, 1426966), (14, 713483), (23, 434294), (46, 217147), (67, 149086), (134, 74543), (161, 62042), (322, 31021), (463, 21574), (469, 21298), (926, 10787), (938, 10649), (1541, 6482), (3082, 3241)]