31140922

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1505

約数の個数: 16

約数和(自身を含む): 47618280

約数和(自身を除く): 16477358

約数列:

[1, 2, 89, 137, 178, 274, 1277, 2554, 12193, 24386, 113653, 174949, 227306, 349898, 15570461, 31140922]

約数ペア:

[(1, 31140922), (2, 15570461), (89, 349898), (137, 227306), (178, 174949), (274, 113653), (1277, 24386), (2554, 12193)]