257485202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{16871}}^1$

素因数の和:17473

約数の個数: 16

約数和(自身を含む): 416670912

約数和(自身を除く): 159185710

約数列:

[1, 2, 13, 26, 587, 1174, 7631, 15262, 16871, 33742, 219323, 438646, 9903277, 19806554, 128742601, 257485202]

約数ペア:

[(1, 257485202), (2, 128742601), (13, 19806554), (26, 9903277), (587, 438646), (1174, 219323), (7631, 33742), (15262, 16871)]