2128224952

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{290107}}^1$

素因数の和:290251

約数の個数: 32

約数和(自身を含む): 4595310720

約数和(自身を除く): 2467085768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 290107, 580214, 1160428, 2030749, 2320856, 4061498, 8122996, 16245992, 38004017, 76008034, 152016068, 266028119, 304032136, 532056238, 1064112476, 2128224952]

約数ペア:

[(1, 2128224952), (2, 1064112476), (4, 532056238), (7, 304032136), (8, 266028119), (14, 152016068), (28, 76008034), (56, 38004017), (131, 16245992), (262, 8122996), (524, 4061498), (917, 2320856), (1048, 2030749), (1834, 1160428), (3668, 580214), (7336, 290107)]