31413356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1201}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 59369184

約数和(自身を除く): 27955828

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 1201, 2012, 2402, 4804, 6539, 13078, 15613, 26156, 31226, 62452, 604103, 1208206, 2416412, 7853339, 15706678, 31413356]

約数ペア:

[(1, 31413356), (2, 15706678), (4, 7853339), (13, 2416412), (26, 1208206), (52, 604103), (503, 62452), (1006, 31226), (1201, 26156), (2012, 15613), (2402, 13078), (4804, 6539)]