7978884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28909}}^1$

素因数の和:28939

約数の個数: 24

約数和(自身を含む): 19427520

約数和(自身を除く): 11448636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 28909, 57818, 86727, 115636, 173454, 346908, 664907, 1329814, 1994721, 2659628, 3989442, 7978884]

約数ペア:

[(1, 7978884), (2, 3989442), (3, 2659628), (4, 1994721), (6, 1329814), (12, 664907), (23, 346908), (46, 173454), (69, 115636), (92, 86727), (138, 57818), (276, 28909)]