3917758

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 6495768

約数和(自身を除く): 2578010

約数列:

[1, 2, 13, 26, 67, 134, 169, 173, 338, 346, 871, 1742, 2249, 4498, 11323, 11591, 22646, 23182, 29237, 58474, 150683, 301366, 1958879, 3917758]

約数ペア:

[(1, 3917758), (2, 1958879), (13, 301366), (26, 150683), (67, 58474), (134, 29237), (169, 23182), (173, 22646), (338, 11591), (346, 11323), (871, 4498), (1742, 2249)]