28261332

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23789}}^1$

素因数の和:23813

約数の個数: 48

約数和(自身を含む): 79934400

約数和(自身を除く): 51673068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 23789, 47578, 71367, 95156, 142734, 214101, 261679, 285468, 428202, 523358, 642303, 785037, 856404, 1046716, 1284606, 1570074, 2355111, 2569212, 3140148, 4710222, 7065333, 9420444, 14130666, 28261332]

約数ペア:

[(1, 28261332), (2, 14130666), (3, 9420444), (4, 7065333), (6, 4710222), (9, 3140148), (11, 2569212), (12, 2355111), (18, 1570074), (22, 1284606), (27, 1046716), (33, 856404), (36, 785037), (44, 642303), (54, 523358), (66, 428202), (99, 285468), (108, 261679), (132, 214101), (198, 142734), (297, 95156), (396, 71367), (594, 47578), (1188, 23789)]