4048254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 10698480

約数和(自身を除く): 6650226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 89, 114, 126, 133, 171, 178, 266, 267, 342, 361, 399, 534, 623, 722, 798, 801, 1083, 1197, 1246, 1602, 1691, 1869, 2166, 2394, 2527, 3249, 3382, 3738, 5054, 5073, 5607, 6498, 7581, 10146, 11214, 11837, 15162, 15219, 22743, 23674, 30438, 32129, 35511, 45486, 64258, 71022, 96387, 106533, 192774, 213066, 224903, 289161, 449806, 578322, 674709, 1349418, 2024127, 4048254]

約数ペア:

[(1, 4048254), (2, 2024127), (3, 1349418), (6, 674709), (7, 578322), (9, 449806), (14, 289161), (18, 224903), (19, 213066), (21, 192774), (38, 106533), (42, 96387), (57, 71022), (63, 64258), (89, 45486), (114, 35511), (126, 32129), (133, 30438), (171, 23674), (178, 22743), (266, 15219), (267, 15162), (342, 11837), (361, 11214), (399, 10146), (534, 7581), (623, 6498), (722, 5607), (798, 5073), (801, 5054), (1083, 3738), (1197, 3382), (1246, 3249), (1602, 2527), (1691, 2394), (1869, 2166)]