38417704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 78309000

約数和(自身を除く): 39891296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3389, 5668, 6778, 11336, 13556, 27112, 44057, 88114, 176228, 352456, 369401, 738802, 1477604, 2955208, 4802213, 9604426, 19208852, 38417704]

約数ペア:

[(1, 38417704), (2, 19208852), (4, 9604426), (8, 4802213), (13, 2955208), (26, 1477604), (52, 738802), (104, 369401), (109, 352456), (218, 176228), (436, 88114), (872, 44057), (1417, 27112), (2834, 13556), (3389, 11336), (5668, 6778)]