1259033744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{21193}}^1$

素因数の和:21327

約数の個数: 40

約数和(自身を含む): 2522933760

約数和(自身を除く): 1263900016

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 752, 1264, 3713, 7426, 14852, 21193, 29704, 42386, 59408, 84772, 169544, 339088, 996071, 1674247, 1992142, 3348494, 3984284, 6696988, 7968568, 13393976, 15937136, 26787952, 78689609, 157379218, 314758436, 629516872, 1259033744]

約数ペア:

[(1, 1259033744), (2, 629516872), (4, 314758436), (8, 157379218), (16, 78689609), (47, 26787952), (79, 15937136), (94, 13393976), (158, 7968568), (188, 6696988), (316, 3984284), (376, 3348494), (632, 1992142), (752, 1674247), (1264, 996071), (3713, 339088), (7426, 169544), (14852, 84772), (21193, 59408), (29704, 42386)]