283886456

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{25733}}^1$

素因数の和:25943

約数の個数: 32

約数和(自身を含む): 611439840

約数和(自身を除く): 327553384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 25733, 51466, 102932, 180131, 205864, 360262, 720524, 1441048, 5069401, 10138802, 20277604, 35485807, 40555208, 70971614, 141943228, 283886456]

約数ペア:

[(1, 283886456), (2, 141943228), (4, 70971614), (7, 40555208), (8, 35485807), (14, 20277604), (28, 10138802), (56, 5069401), (197, 1441048), (394, 720524), (788, 360262), (1379, 205864), (1576, 180131), (2758, 102932), (5516, 51466), (11032, 25733)]