4987642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9893

約数の個数: 16

約数和(自身を含む): 8517312

約数和(自身を除く): 3529670

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 9857, 19714, 108427, 216854, 226711, 453422, 2493821, 4987642]

約数ペア:

[(1, 4987642), (2, 2493821), (11, 453422), (22, 226711), (23, 216854), (46, 108427), (253, 19714), (506, 9857)]