51118012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16363}}^1$

素因数の和:16449

約数の個数: 24

約数和(自身を含む): 98969472

約数和(自身を除く): 47851460

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 16363, 32726, 65452, 179993, 359986, 719972, 1161773, 2323546, 4647092, 12779503, 25559006, 51118012]

約数ペア:

[(1, 51118012), (2, 25559006), (4, 12779503), (11, 4647092), (22, 2323546), (44, 1161773), (71, 719972), (142, 359986), (284, 179993), (781, 65452), (1562, 32726), (3124, 16363)]