28014084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15881}}^1$

素因数の和:15905

約数の個数: 54

約数和(自身を含む): 82379934

約数和(自身を除く): 54365850

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15881, 31762, 47643, 63524, 95286, 111167, 142929, 190572, 222334, 285858, 333501, 444668, 571716, 667002, 778169, 1000503, 1334004, 1556338, 2001006, 2334507, 3112676, 4002012, 4669014, 7003521, 9338028, 14007042, 28014084]

約数ペア:

[(1, 28014084), (2, 14007042), (3, 9338028), (4, 7003521), (6, 4669014), (7, 4002012), (9, 3112676), (12, 2334507), (14, 2001006), (18, 1556338), (21, 1334004), (28, 1000503), (36, 778169), (42, 667002), (49, 571716), (63, 444668), (84, 333501), (98, 285858), (126, 222334), (147, 190572), (196, 142929), (252, 111167), (294, 95286), (441, 63524), (588, 47643), (882, 31762), (1764, 15881)]