212820612

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{39499}}^1$

素因数の和:39955

約数の個数: 24

約数和(自身を含む): 497700000

約数和(自身を除く): 284879388

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388, 39499, 78998, 118497, 157996, 236994, 473988, 17735051, 35470102, 53205153, 70940204, 106410306, 212820612]

約数ペア:

[(1, 212820612), (2, 106410306), (3, 70940204), (4, 53205153), (6, 35470102), (12, 17735051), (449, 473988), (898, 236994), (1347, 157996), (1796, 118497), (2694, 78998), (5388, 39499)]