56163884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87211}}^1$

素因数の和:87245

約数の個数: 24

約数和(自身を含む): 117212928

約数和(自身を除く): 61049044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 87211, 174422, 348844, 610477, 1220954, 2005853, 2441908, 4011706, 8023412, 14040971, 28081942, 56163884]

約数ペア:

[(1, 56163884), (2, 28081942), (4, 14040971), (7, 8023412), (14, 4011706), (23, 2441908), (28, 2005853), (46, 1220954), (92, 610477), (161, 348844), (322, 174422), (644, 87211)]