21845686

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 33488928

約数和(自身を除く): 11643242

約数列:

[1, 2, 61, 122, 241, 482, 743, 1486, 14701, 29402, 45323, 90646, 179063, 358126, 10922843, 21845686]

約数ペア:

[(1, 21845686), (2, 10922843), (61, 358126), (122, 179063), (241, 90646), (482, 45323), (743, 29402), (1486, 14701)]