1268891534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{112951}}^1$

素因数の和:113131

約数の個数: 16

約数和(自身を含む): 1964009376

約数和(自身を除く): 695117842

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 112951, 225902, 4630991, 9261982, 15474287, 30948574, 634445767, 1268891534]

約数ペア:

[(1, 1268891534), (2, 634445767), (41, 30948574), (82, 15474287), (137, 9261982), (274, 4630991), (5617, 225902), (11234, 112951)]