2880248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 6499200

約数和(自身を除く): 3618952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2707, 5414, 10828, 18949, 21656, 37898, 51433, 75796, 102866, 151592, 205732, 360031, 411464, 720062, 1440124, 2880248]

約数ペア:

[(1, 2880248), (2, 1440124), (4, 720062), (7, 411464), (8, 360031), (14, 205732), (19, 151592), (28, 102866), (38, 75796), (56, 51433), (76, 37898), (133, 21656), (152, 18949), (266, 10828), (532, 5414), (1064, 2707)]