1222564

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1277276

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 929, 1316, 1858, 3716, 6503, 13006, 26012, 43663, 87326, 174652, 305641, 611282, 1222564]

約数ペア:

[(1, 1222564), (2, 611282), (4, 305641), (7, 174652), (14, 87326), (28, 43663), (47, 26012), (94, 13006), (188, 6503), (329, 3716), (658, 1858), (929, 1316)]