38261872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{217397}}^1$

素因数の和:217416

約数の個数: 20

約数和(自身を含む): 80872056

約数和(自身を除く): 42610184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 217397, 434794, 869588, 1739176, 2391367, 3478352, 4782734, 9565468, 19130936, 38261872]

約数ペア:

[(1, 38261872), (2, 19130936), (4, 9565468), (8, 4782734), (11, 3478352), (16, 2391367), (22, 1739176), (44, 869588), (88, 434794), (176, 217397)]