28114009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 36148032

約数和(自身を除く): 8034023

約数列:

[1, 7, 11, 53, 77, 83, 371, 581, 583, 913, 4081, 4399, 6391, 6889, 30793, 48223, 48389, 75779, 338723, 365117, 530453, 2555819, 4016287, 28114009]

約数ペア:

[(1, 28114009), (7, 4016287), (11, 2555819), (53, 530453), (77, 365117), (83, 338723), (371, 75779), (581, 48389), (583, 48223), (913, 30793), (4081, 6889), (4399, 6391)]