2012306998

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 3280687200

約数和(自身を除く): 1268380202

約数列:

[1, 2, 13, 26, 169, 338, 419, 838, 1093, 2186, 2197, 4394, 5447, 10894, 14209, 28418, 70811, 141622, 184717, 369434, 457967, 915934, 920543, 1841086, 2401321, 4802642, 5953571, 11907142, 77396423, 154792846, 1006153499, 2012306998]

約数ペア:

[(1, 2012306998), (2, 1006153499), (13, 154792846), (26, 77396423), (169, 11907142), (338, 5953571), (419, 4802642), (838, 2401321), (1093, 1841086), (2186, 920543), (2197, 915934), (4394, 457967), (5447, 369434), (10894, 184717), (14209, 141622), (28418, 70811)]