25670596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 54866560

約数和(自身を除く): 29195964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 661, 1022, 1322, 1387, 2044, 2644, 2774, 4627, 5548, 9254, 9709, 12559, 18508, 19418, 25118, 38836, 48253, 50236, 87913, 96506, 175826, 193012, 337771, 351652, 675542, 916807, 1351084, 1833614, 3667228, 6417649, 12835298, 25670596]

約数ペア:

[(1, 25670596), (2, 12835298), (4, 6417649), (7, 3667228), (14, 1833614), (19, 1351084), (28, 916807), (38, 675542), (73, 351652), (76, 337771), (133, 193012), (146, 175826), (266, 96506), (292, 87913), (511, 50236), (532, 48253), (661, 38836), (1022, 25118), (1322, 19418), (1387, 18508), (2044, 12559), (2644, 9709), (2774, 9254), (4627, 5548)]