31108636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8929}}^1$

素因数の和:9013

約数の個数: 24

約数和(自身を含む): 59509520

約数和(自身を除く): 28400884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8929, 17858, 35716, 116077, 232154, 464308, 598243, 1196486, 2392972, 7777159, 15554318, 31108636]

約数ペア:

[(1, 31108636), (2, 15554318), (4, 7777159), (13, 2392972), (26, 1196486), (52, 598243), (67, 464308), (134, 232154), (268, 116077), (871, 35716), (1742, 17858), (3484, 8929)]