31308004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86011}}^1$

素因数の和:86035

約数の個数: 24

約数和(自身を含む): 67433408

約数和(自身を除く): 36125404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 86011, 172022, 344044, 602077, 1118143, 1204154, 2236286, 2408308, 4472572, 7827001, 15654002, 31308004]

約数ペア:

[(1, 31308004), (2, 15654002), (4, 7827001), (7, 4472572), (13, 2408308), (14, 2236286), (26, 1204154), (28, 1118143), (52, 602077), (91, 344044), (182, 172022), (364, 86011)]