25431956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 27488044

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1049, 1102, 1276, 2098, 2204, 4196, 6061, 11539, 12122, 19931, 23078, 24244, 30421, 39862, 46156, 60842, 79724, 121684, 219241, 334631, 438482, 577999, 669262, 876964, 1155998, 1338524, 2311996, 6357989, 12715978, 25431956]

約数ペア:

[(1, 25431956), (2, 12715978), (4, 6357989), (11, 2311996), (19, 1338524), (22, 1155998), (29, 876964), (38, 669262), (44, 577999), (58, 438482), (76, 334631), (116, 219241), (209, 121684), (319, 79724), (418, 60842), (551, 46156), (638, 39862), (836, 30421), (1049, 24244), (1102, 23078), (1276, 19931), (2098, 12122), (2204, 11539), (4196, 6061)]