840164354

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1\times {\mathrm{1361}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 1267133976

約数和(自身を除く): 426969622

約数列:

[1, 2, 257, 514, 1201, 1361, 2402, 2722, 308657, 349777, 617314, 699554, 1634561, 3269122, 420082177, 840164354]

約数ペア:

[(1, 840164354), (2, 420082177), (257, 3269122), (514, 1634561), (1201, 699554), (1361, 617314), (2402, 349777), (2722, 308657)]