55161788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65983}}^1$

素因数の和:66017

約数の個数: 24

約数和(自身を含む): 110853120

約数和(自身を除く): 55691332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 65983, 131966, 263932, 725813, 1253677, 1451626, 2507354, 2903252, 5014708, 13790447, 27580894, 55161788]

約数ペア:

[(1, 55161788), (2, 27580894), (4, 13790447), (11, 5014708), (19, 2903252), (22, 2507354), (38, 1451626), (44, 1253677), (76, 725813), (209, 263932), (418, 131966), (836, 65983)]