55390544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{314719}}^1$

素因数の和:314738

約数の個数: 20

約数和(自身を含む): 117075840

約数和(自身を除く): 61685296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 314719, 629438, 1258876, 2517752, 3461909, 5035504, 6923818, 13847636, 27695272, 55390544]

約数ペア:

[(1, 55390544), (2, 27695272), (4, 13847636), (8, 6923818), (11, 5035504), (16, 3461909), (22, 2517752), (44, 1258876), (88, 629438), (176, 314719)]