51978376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{341963}}^1$

素因数の和:341988

約数の個数: 16

約数和(自身を含む): 102589200

約数和(自身を除く): 50610824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 341963, 683926, 1367852, 2735704, 6497297, 12994594, 25989188, 51978376]

約数ペア:

[(1, 51978376), (2, 25989188), (4, 12994594), (8, 6497297), (19, 2735704), (38, 1367852), (76, 683926), (152, 341963)]