9728888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 19815600

約数和(自身を除く): 10086712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 673, 1112, 1346, 1807, 2692, 3614, 5384, 7228, 8749, 14456, 17498, 34996, 69992, 93547, 187094, 374188, 748376, 1216111, 2432222, 4864444, 9728888]

約数ペア:

[(1, 9728888), (2, 4864444), (4, 2432222), (8, 1216111), (13, 748376), (26, 374188), (52, 187094), (104, 93547), (139, 69992), (278, 34996), (556, 17498), (673, 14456), (1112, 8749), (1346, 7228), (1807, 5384), (2692, 3614)]