87956752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422869}}^1$

素因数の和:422890

約数の個数: 20

約数和(自身を含む): 183525580

約数和(自身を除く): 95568828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422869, 845738, 1691476, 3382952, 5497297, 6765904, 10994594, 21989188, 43978376, 87956752]

約数ペア:

[(1, 87956752), (2, 43978376), (4, 21989188), (8, 10994594), (13, 6765904), (16, 5497297), (26, 3382952), (52, 1691476), (104, 845738), (208, 422869)]