254989834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61981}}^1$

素因数の和:62022

約数の個数: 24

約数和(自身を含む): 445154724

約数和(自身を除く): 190164890

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 61981, 123962, 681791, 1053677, 1363582, 2107354, 7499701, 11590447, 14999402, 23180894, 127494917, 254989834]

約数ペア:

[(1, 254989834), (2, 127494917), (11, 23180894), (17, 14999402), (22, 11590447), (34, 7499701), (121, 2107354), (187, 1363582), (242, 1053677), (374, 681791), (2057, 123962), (4114, 61981)]