21630086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{823}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 34439904

約数和(自身を除く): 12809818

約数列:

[1, 2, 17, 34, 773, 823, 1546, 1646, 13141, 13991, 26282, 27982, 636179, 1272358, 10815043, 21630086]

約数ペア:

[(1, 21630086), (2, 10815043), (17, 1272358), (34, 636179), (773, 27982), (823, 26282), (1546, 13991), (1646, 13141)]