2097524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 4562880

約数和(自身を除く): 2465356

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 193, 209, 247, 286, 386, 418, 494, 572, 772, 836, 988, 2123, 2509, 2717, 3667, 4246, 5018, 5434, 7334, 8492, 10036, 10868, 14668, 27599, 40337, 47671, 55198, 80674, 95342, 110396, 161348, 190684, 524381, 1048762, 2097524]

約数ペア:

[(1, 2097524), (2, 1048762), (4, 524381), (11, 190684), (13, 161348), (19, 110396), (22, 95342), (26, 80674), (38, 55198), (44, 47671), (52, 40337), (76, 27599), (143, 14668), (193, 10868), (209, 10036), (247, 8492), (286, 7334), (386, 5434), (418, 5018), (494, 4246), (572, 3667), (772, 2717), (836, 2509), (988, 2123)]