1306342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 16

約数和(自身を含む): 2041200

約数和(自身を除く): 734858

約数列:

[1, 2, 41, 82, 89, 178, 179, 358, 3649, 7298, 7339, 14678, 15931, 31862, 653171, 1306342]

約数ペア:

[(1, 1306342), (2, 653171), (41, 31862), (82, 15931), (89, 14678), (178, 7339), (179, 7298), (358, 3649)]