8990884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 18828544

約数和(自身を除く): 9837660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 607, 644, 1058, 1214, 2116, 2428, 3703, 4249, 7406, 8498, 13961, 14812, 16996, 27922, 55844, 97727, 195454, 321103, 390908, 642206, 1284412, 2247721, 4495442, 8990884]

約数ペア:

[(1, 8990884), (2, 4495442), (4, 2247721), (7, 1284412), (14, 642206), (23, 390908), (28, 321103), (46, 195454), (92, 97727), (161, 55844), (322, 27922), (529, 16996), (607, 14812), (644, 13961), (1058, 8498), (1214, 7406), (2116, 4249), (2428, 3703)]