12888716

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 23224320

約数和(自身を除く): 10335604

約数列:

[1, 2, 4, 47, 94, 179, 188, 358, 383, 716, 766, 1532, 8413, 16826, 18001, 33652, 36002, 68557, 72004, 137114, 274228, 3222179, 6444358, 12888716]

約数ペア:

[(1, 12888716), (2, 6444358), (4, 3222179), (47, 274228), (94, 137114), (179, 72004), (188, 68557), (358, 36002), (383, 33652), (716, 18001), (766, 16826), (1532, 8413)]