12972782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14843}}^1$

素因数の和:14887

約数の個数: 16

約数和(自身を含む): 21375360

約数和(自身を除く): 8402578

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 14843, 29686, 282017, 341389, 564034, 682778, 6486391, 12972782]

約数ペア:

[(1, 12972782), (2, 6486391), (19, 682778), (23, 564034), (38, 341389), (46, 282017), (437, 29686), (874, 14843)]