4098554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 6471360

約数和(自身を除く): 2372806

約数列:

[1, 2, 23, 46, 139, 278, 641, 1282, 3197, 6394, 14743, 29486, 89099, 178198, 2049277, 4098554]

約数ペア:

[(1, 4098554), (2, 2049277), (23, 178198), (46, 89099), (139, 29486), (278, 14743), (641, 6394), (1282, 3197)]