13156700284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{681977}}^1$

素因数の和:682054

約数の個数: 48

約数和(自身を含む): 28872220608

約数和(自身を除く): 15715520324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 681977, 1363954, 2727908, 4773839, 8865701, 9547678, 17731402, 19095356, 35462804, 36144781, 62059907, 72289562, 124119814, 144579124, 248239628, 253013467, 469882153, 506026934, 939764306, 1012053868, 1879528612, 3289175071, 6578350142, 13156700284]

約数ペア:

[(1, 13156700284), (2, 6578350142), (4, 3289175071), (7, 1879528612), (13, 1012053868), (14, 939764306), (26, 506026934), (28, 469882153), (52, 253013467), (53, 248239628), (91, 144579124), (106, 124119814), (182, 72289562), (212, 62059907), (364, 36144781), (371, 35462804), (689, 19095356), (742, 17731402), (1378, 9547678), (1484, 8865701), (2756, 4773839), (4823, 2727908), (9646, 1363954), (19292, 681977)]