4423428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 12230400

約数和(自身を除く): 7806972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 223, 228, 261, 342, 348, 446, 522, 551, 669, 684, 892, 1044, 1102, 1338, 1653, 2007, 2204, 2676, 3306, 4014, 4237, 4959, 6467, 6612, 8028, 8474, 9918, 12711, 12934, 16948, 19401, 19836, 25422, 25868, 38133, 38802, 50844, 58203, 76266, 77604, 116406, 122873, 152532, 232812, 245746, 368619, 491492, 737238, 1105857, 1474476, 2211714, 4423428]

約数ペア:

[(1, 4423428), (2, 2211714), (3, 1474476), (4, 1105857), (6, 737238), (9, 491492), (12, 368619), (18, 245746), (19, 232812), (29, 152532), (36, 122873), (38, 116406), (57, 77604), (58, 76266), (76, 58203), (87, 50844), (114, 38802), (116, 38133), (171, 25868), (174, 25422), (223, 19836), (228, 19401), (261, 16948), (342, 12934), (348, 12711), (446, 9918), (522, 8474), (551, 8028), (669, 6612), (684, 6467), (892, 4959), (1044, 4237), (1102, 4014), (1338, 3306), (1653, 2676), (2007, 2204)]