31528262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 19940218

約数列:

[1, 2, 23, 41, 46, 73, 82, 146, 229, 458, 943, 1679, 1886, 2993, 3358, 5267, 5986, 9389, 10534, 16717, 18778, 33434, 68839, 137678, 215947, 384491, 431894, 685397, 768982, 1370794, 15764131, 31528262]

約数ペア:

[(1, 31528262), (2, 15764131), (23, 1370794), (41, 768982), (46, 685397), (73, 431894), (82, 384491), (146, 215947), (229, 137678), (458, 68839), (943, 33434), (1679, 18778), (1886, 16717), (2993, 10534), (3358, 9389), (5267, 5986)]