1971956446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 3279916800

約数和(自身を除く): 1307960354

約数列:

[1, 2, 17, 34, 73, 79, 89, 113, 146, 158, 178, 226, 1241, 1343, 1513, 1921, 2482, 2686, 3026, 3842, 5767, 6497, 7031, 8249, 8927, 10057, 11534, 12994, 14062, 16498, 17854, 20114, 98039, 110449, 119527, 140233, 151759, 170969, 196078, 220898, 239054, 280466, 303518, 341938, 513263, 651671, 734161, 794503, 1026526, 1303342, 1468322, 1589006, 8725471, 11078407, 12480737, 13506551, 17450942, 22156814, 24961474, 27013102, 57998719, 115997438, 985978223, 1971956446]

約数ペア:

[(1, 1971956446), (2, 985978223), (17, 115997438), (34, 57998719), (73, 27013102), (79, 24961474), (89, 22156814), (113, 17450942), (146, 13506551), (158, 12480737), (178, 11078407), (226, 8725471), (1241, 1589006), (1343, 1468322), (1513, 1303342), (1921, 1026526), (2482, 794503), (2686, 734161), (3026, 651671), (3842, 513263), (5767, 341938), (6497, 303518), (7031, 280466), (8249, 239054), (8927, 220898), (10057, 196078), (11534, 170969), (12994, 151759), (14062, 140233), (16498, 119527), (17854, 110449), (20114, 98039)]