2149180852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{9857}}^1$

素因数の和:10480

約数の個数: 48

約数和(自身を含む): 4637203200

約数和(自身を除く): 2488022348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 599, 1198, 2396, 4193, 7787, 8386, 9857, 15574, 16772, 19714, 31148, 39428, 54509, 68999, 109018, 128141, 137998, 218036, 256282, 275996, 512564, 896987, 1793974, 3587948, 5904343, 11808686, 23617372, 41330401, 76756459, 82660802, 153512918, 165321604, 307025836, 537295213, 1074590426, 2149180852]

約数ペア:

[(1, 2149180852), (2, 1074590426), (4, 537295213), (7, 307025836), (13, 165321604), (14, 153512918), (26, 82660802), (28, 76756459), (52, 41330401), (91, 23617372), (182, 11808686), (364, 5904343), (599, 3587948), (1198, 1793974), (2396, 896987), (4193, 512564), (7787, 275996), (8386, 256282), (9857, 218036), (15574, 137998), (16772, 128141), (19714, 109018), (31148, 68999), (39428, 54509)]