253212982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{267667}}^1$

素因数の和:267723

約数の個数: 16

約数和(自身を含む): 423986112

約数和(自身を除く): 170773130

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 267667, 535334, 2944337, 5888674, 11509681, 23019362, 126606491, 253212982]

約数ペア:

[(1, 253212982), (2, 126606491), (11, 23019362), (22, 11509681), (43, 5888674), (86, 2944337), (473, 535334), (946, 267667)]