31210172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48463}}^1$

素因数の和:48497

約数の個数: 24

約数和(自身を含む): 65135616

約数和(自身を除く): 33925444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 48463, 96926, 193852, 339241, 678482, 1114649, 1356964, 2229298, 4458596, 7802543, 15605086, 31210172]

約数ペア:

[(1, 31210172), (2, 15605086), (4, 7802543), (7, 4458596), (14, 2229298), (23, 1356964), (28, 1114649), (46, 678482), (92, 339241), (161, 193852), (322, 96926), (644, 48463)]