21550694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16603}}^1$

素因数の和:16675

約数の個数: 16

約数和(自身を含む): 35864640

約数和(自身を除く): 14313946

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16603, 33206, 182633, 365266, 979577, 1959154, 10775347, 21550694]

約数ペア:

[(1, 21550694), (2, 10775347), (11, 1959154), (22, 979577), (59, 365266), (118, 182633), (649, 33206), (1298, 16603)]