21013322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16189}}^1$

素因数の和:16261

約数の個数: 16

約数和(自身を含む): 34970400

約数和(自身を除く): 13957078

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16189, 32378, 178079, 356158, 955151, 1910302, 10506661, 21013322]

約数ペア:

[(1, 21013322), (2, 10506661), (11, 1910302), (22, 955151), (59, 356158), (118, 178079), (649, 32378), (1298, 16189)]