21773242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5085

約数の個数: 16

約数和(自身を含む): 34117920

約数和(自身を除く): 12344678

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4987, 9974, 184519, 294233, 369038, 588466, 10886621, 21773242]

約数ペア:

[(1, 21773242), (2, 10886621), (37, 588466), (59, 369038), (74, 294233), (118, 184519), (2183, 9974), (4366, 4987)]