28983094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108959}}^1$

素因数の和:108987

約数の個数: 16

約数和(自身を含む): 52300800

約数和(自身を除く): 23317706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108959, 217918, 762713, 1525426, 2070221, 4140442, 14491547, 28983094]

約数ペア:

[(1, 28983094), (2, 14491547), (7, 4140442), (14, 2070221), (19, 1525426), (38, 762713), (133, 217918), (266, 108959)]