21536534

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 33037200

約数和(自身を除く): 11500666

約数列:

[1, 2, 59, 118, 229, 458, 797, 1594, 13511, 27022, 47023, 94046, 182513, 365026, 10768267, 21536534]

約数ペア:

[(1, 21536534), (2, 10768267), (59, 365026), (118, 182513), (229, 94046), (458, 47023), (797, 27022), (1594, 13511)]