874409138

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 1316884824

約数和(自身を除く): 442475686

約数列:

[1, 2, 661, 677, 977, 1322, 1354, 1954, 447497, 645797, 661429, 894994, 1291594, 1322858, 437204569, 874409138]

約数ペア:

[(1, 874409138), (2, 437204569), (661, 1322858), (677, 1291594), (977, 894994), (1322, 661429), (1354, 645797), (1954, 447497)]