12864478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 23269680

約数和(自身を除く): 10405202

約数列:

[1, 2, 11, 17, 22, 34, 53, 59, 106, 118, 121, 187, 242, 374, 583, 649, 901, 1003, 1166, 1298, 1802, 2006, 2057, 3127, 4114, 6254, 6413, 7139, 9911, 11033, 12826, 14278, 19822, 22066, 34397, 53159, 68794, 106318, 109021, 121363, 218042, 242726, 378367, 584749, 756734, 1169498, 6432239, 12864478]

約数ペア:

[(1, 12864478), (2, 6432239), (11, 1169498), (17, 756734), (22, 584749), (34, 378367), (53, 242726), (59, 218042), (106, 121363), (118, 109021), (121, 106318), (187, 68794), (242, 53159), (374, 34397), (583, 22066), (649, 19822), (901, 14278), (1003, 12826), (1166, 11033), (1298, 9911), (1802, 7139), (2006, 6413), (2057, 6254), (3127, 4114)]