27788412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 68647040

約数和(自身を除く): 40858628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 397, 614, 794, 921, 1191, 1228, 1588, 1842, 2382, 3684, 4764, 5833, 7543, 11666, 15086, 17499, 22629, 23332, 30172, 34998, 45258, 69996, 90516, 121879, 243758, 365637, 487516, 731274, 1462548, 2315701, 4631402, 6947103, 9262804, 13894206, 27788412]

約数ペア:

[(1, 27788412), (2, 13894206), (3, 9262804), (4, 6947103), (6, 4631402), (12, 2315701), (19, 1462548), (38, 731274), (57, 487516), (76, 365637), (114, 243758), (228, 121879), (307, 90516), (397, 69996), (614, 45258), (794, 34998), (921, 30172), (1191, 23332), (1228, 22629), (1588, 17499), (1842, 15086), (2382, 11666), (3684, 7543), (4764, 5833)]