218938956

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{52579}}^1$

素因数の和:52933

約数の個数: 24

約数和(自身を含む): 512339520

約数和(自身を除く): 293400564

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 52579, 105158, 157737, 210316, 315474, 630948, 18244913, 36489826, 54734739, 72979652, 109469478, 218938956]

約数ペア:

[(1, 218938956), (2, 109469478), (3, 72979652), (4, 54734739), (6, 36489826), (12, 18244913), (347, 630948), (694, 315474), (1041, 210316), (1388, 157737), (2082, 105158), (4164, 52579)]