39727766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21521}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 65082528

約数和(自身を除く): 25354762

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21521, 43042, 279773, 559546, 1527991, 3055982, 19863883, 39727766]

約数ペア:

[(1, 39727766), (2, 19863883), (13, 3055982), (26, 1527991), (71, 559546), (142, 279773), (923, 43042), (1846, 21521)]