985805514

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{394007}}^1$

素因数の和:394154

約数の個数: 24

約数和(自身を含む): 2151283680

約数和(自身を除く): 1165478166

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 394007, 788014, 1182021, 2364042, 3546063, 7092126, 54766973, 109533946, 164300919, 328601838, 492902757, 985805514]

約数ペア:

[(1, 985805514), (2, 492902757), (3, 328601838), (6, 164300919), (9, 109533946), (18, 54766973), (139, 7092126), (278, 3546063), (417, 2364042), (834, 1182021), (1251, 788014), (2502, 394007)]