29781094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{111959}}^1$

素因数の和:111987

約数の個数: 16

約数和(自身を含む): 53740800

約数和(自身を除く): 23959706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 111959, 223918, 783713, 1567426, 2127221, 4254442, 14890547, 29781094]

約数ペア:

[(1, 29781094), (2, 14890547), (7, 4254442), (14, 2127221), (19, 1567426), (38, 783713), (133, 223918), (266, 111959)]