25775596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 31559444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1579, 2332, 3158, 4081, 6316, 8162, 11053, 16324, 17369, 22106, 34738, 44212, 69476, 83687, 121583, 167374, 243166, 334748, 486332, 585809, 920557, 1171618, 1841114, 2343236, 3682228, 6443899, 12887798, 25775596]

約数ペア:

[(1, 25775596), (2, 12887798), (4, 6443899), (7, 3682228), (11, 2343236), (14, 1841114), (22, 1171618), (28, 920557), (44, 585809), (53, 486332), (77, 334748), (106, 243166), (154, 167374), (212, 121583), (308, 83687), (371, 69476), (583, 44212), (742, 34738), (1166, 22106), (1484, 17369), (1579, 16324), (2332, 11053), (3158, 8162), (4081, 6316)]