9720412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 18670176

約数和(自身を除く): 8949764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 3527, 7054, 14108, 45851, 91702, 183404, 186931, 373862, 747724, 2430103, 4860206, 9720412]

約数ペア:

[(1, 9720412), (2, 4860206), (4, 2430103), (13, 747724), (26, 373862), (52, 186931), (53, 183404), (106, 91702), (212, 45851), (689, 14108), (1378, 7054), (2756, 3527)]