2497815584

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{645097}}^1$

素因数の和:645129

約数の個数: 36

約数和(自身を含む): 5405276142

約数和(自身を除く): 2907460558

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 645097, 1290194, 2580388, 5160776, 7096067, 10321552, 14192134, 20643104, 28384268, 56768536, 78056737, 113537072, 156113474, 227074144, 312226948, 624453896, 1248907792, 2497815584]

約数ペア:

[(1, 2497815584), (2, 1248907792), (4, 624453896), (8, 312226948), (11, 227074144), (16, 156113474), (22, 113537072), (32, 78056737), (44, 56768536), (88, 28384268), (121, 20643104), (176, 14192134), (242, 10321552), (352, 7096067), (484, 5160776), (968, 2580388), (1936, 1290194), (3872, 645097)]