2391520306

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{253823}}^1$

素因数の和:254505

約数の個数: 16

約数和(自身を含む): 4105857024

約数和(自身を除く): 1714336718

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 253823, 507646, 1776761, 3553522, 170822879, 341645758, 1195760153, 2391520306]

約数ペア:

[(1, 2391520306), (2, 1195760153), (7, 341645758), (14, 170822879), (673, 3553522), (1346, 1776761), (4711, 507646), (9422, 253823)]