87007778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{304223}}^1$

素因数の和:304249

約数の個数: 16

約数和(自身を含む): 153328896

約数和(自身を除く): 66321118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 304223, 608446, 3346453, 3954899, 6692906, 7909798, 43503889, 87007778]

約数ペア:

[(1, 87007778), (2, 43503889), (11, 7909798), (13, 6692906), (22, 3954899), (26, 3346453), (143, 608446), (286, 304223)]