442642012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{11579}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 817084800

約数和(自身を除く): 374442788

約数列:

[1, 2, 4, 19, 38, 76, 503, 1006, 2012, 9557, 11579, 19114, 23158, 38228, 46316, 220001, 440002, 880004, 5824237, 11648474, 23296948, 110660503, 221321006, 442642012]

約数ペア:

[(1, 442642012), (2, 221321006), (4, 110660503), (19, 23296948), (38, 11648474), (76, 5824237), (503, 880004), (1006, 440002), (2012, 220001), (9557, 46316), (11579, 38228), (19114, 23158)]