12711916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19739}}^1$

素因数の和:19773

約数の個数: 24

約数和(自身を含む): 26530560

約数和(自身を除く): 13818644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19739, 39478, 78956, 138173, 276346, 453997, 552692, 907994, 1815988, 3177979, 6355958, 12711916]

約数ペア:

[(1, 12711916), (2, 6355958), (4, 3177979), (7, 1815988), (14, 907994), (23, 552692), (28, 453997), (46, 276346), (92, 138173), (161, 78956), (322, 39478), (644, 19739)]