55686128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^2$

素因数の和:809

約数の個数: 30

約数和(自身を含む): 112872984

約数和(自身を除く): 57186856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 778, 1556, 3112, 6224, 8947, 17894, 35788, 71576, 143152, 151321, 302642, 605284, 1210568, 2421136, 3480383, 6960766, 13921532, 27843064, 55686128]

約数ペア:

[(1, 55686128), (2, 27843064), (4, 13921532), (8, 6960766), (16, 3480383), (23, 2421136), (46, 1210568), (92, 605284), (184, 302642), (368, 151321), (389, 143152), (778, 71576), (1556, 35788), (3112, 17894), (6224, 8947)]