31014308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31391}}^1$

素因数の和:31427

約数の個数: 24

約数和(自身を含む): 61528320

約数和(自身を除く): 30514012

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31391, 62782, 125564, 408083, 596429, 816166, 1192858, 1632332, 2385716, 7753577, 15507154, 31014308]

約数ペア:

[(1, 31014308), (2, 15507154), (4, 7753577), (13, 2385716), (19, 1632332), (26, 1192858), (38, 816166), (52, 596429), (76, 408083), (247, 125564), (494, 62782), (988, 31391)]