21772652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8387}}^1$

素因数の和:8461

約数の個数: 24

約数和(自身を含む): 42275520

約数和(自身を除く): 20502868

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8387, 16774, 33548, 92257, 184514, 369028, 494833, 989666, 1979332, 5443163, 10886326, 21772652]

約数ペア:

[(1, 21772652), (2, 10886326), (4, 5443163), (11, 1979332), (22, 989666), (44, 494833), (59, 369028), (118, 184514), (236, 92257), (649, 33548), (1298, 16774), (2596, 8387)]