2891796778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{527123}}^1$

素因数の和:527349

約数の個数: 16

約数和(自身を含む): 4693512096

約数和(自身を除く): 1801715318

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 527123, 1054246, 6852599, 13705198, 111222953, 222445906, 1445898389, 2891796778]

約数ペア:

[(1, 2891796778), (2, 1445898389), (13, 222445906), (26, 111222953), (211, 13705198), (422, 6852599), (2743, 1054246), (5486, 527123)]