20141254

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 38372400

約数和(自身を除く): 18231146

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 373, 406, 551, 746, 931, 1102, 1421, 1862, 2611, 2842, 3857, 5222, 7087, 7714, 10817, 14174, 18277, 21634, 26999, 36554, 49609, 53998, 75719, 99218, 151438, 205523, 347263, 411046, 530033, 694526, 1060066, 1438661, 2877322, 10070627, 20141254]

約数ペア:

[(1, 20141254), (2, 10070627), (7, 2877322), (14, 1438661), (19, 1060066), (29, 694526), (38, 530033), (49, 411046), (58, 347263), (98, 205523), (133, 151438), (203, 99218), (266, 75719), (373, 53998), (406, 49609), (551, 36554), (746, 26999), (931, 21634), (1102, 18277), (1421, 14174), (1862, 10817), (2611, 7714), (2842, 7087), (3857, 5222)]