396996858

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{27673}}^1$

素因数の和:28478

約数の個数: 24

約数和(自身を含む): 861270228

約数和(自身を除く): 464273370

約数列:

[1, 2, 3, 6, 9, 18, 797, 1594, 2391, 4782, 7173, 14346, 27673, 55346, 83019, 166038, 249057, 498114, 22055381, 44110762, 66166143, 132332286, 198498429, 396996858]

約数ペア:

[(1, 396996858), (2, 198498429), (3, 132332286), (6, 66166143), (9, 44110762), (18, 22055381), (797, 498114), (1594, 249057), (2391, 166038), (4782, 83019), (7173, 55346), (14346, 27673)]