31363882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23371}}^1$

素因数の和:23445

約数の個数: 16

約数和(自身を含む): 52166304

約数和(自身を除く): 20802422

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23371, 46742, 257081, 514162, 1425631, 2851262, 15681941, 31363882]

約数ペア:

[(1, 31363882), (2, 15681941), (11, 2851262), (22, 1425631), (61, 514162), (122, 257081), (671, 46742), (1342, 23371)]