331640402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{27883}}^1$

素因数の和:28217

約数の個数: 16

約数和(自身を含む): 525334560

約数和(自身を除く): 193694158

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 27883, 55766, 529777, 1059554, 8727379, 17454758, 165820201, 331640402]

約数ペア:

[(1, 331640402), (2, 165820201), (19, 17454758), (38, 8727379), (313, 1059554), (626, 529777), (5947, 55766), (11894, 27883)]