57780304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83983}}^1$

素因数の和:84034

約数の個数: 20

約数和(自身を含む): 114554176

約数和(自身を除く): 56773872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 83983, 167966, 335932, 671864, 1343728, 3611269, 7222538, 14445076, 28890152, 57780304]

約数ペア:

[(1, 57780304), (2, 28890152), (4, 14445076), (8, 7222538), (16, 3611269), (43, 1343728), (86, 671864), (172, 335932), (344, 167966), (688, 83983)]