42550576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139969}}^1$

素因数の和:139996

約数の個数: 20

約数和(自身を含む): 86781400

約数和(自身を除く): 44230824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139969, 279938, 559876, 1119752, 2239504, 2659411, 5318822, 10637644, 21275288, 42550576]

約数ペア:

[(1, 42550576), (2, 21275288), (4, 10637644), (8, 5318822), (16, 2659411), (19, 2239504), (38, 1119752), (76, 559876), (152, 279938), (304, 139969)]