274534468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5279509}}^1$

素因数の和:5279526

約数の個数: 12

約数和(自身を含む): 517391980

約数和(自身を除く): 242857512

約数列:

[1, 2, 4, 13, 26, 52, 5279509, 10559018, 21118036, 68633617, 137267234, 274534468]

約数ペア:

[(1, 274534468), (2, 137267234), (4, 68633617), (13, 21118036), (26, 10559018), (52, 5279509)]